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CVE-2019-14751 (GCVE-0-2019-14751)
Vulnerability from cvelistv5 – Published: 2019-08-22 15:59 – Updated: 2024-08-05 00:26
VLAI?
EPSS
Summary
NLTK Downloader before 3.4.5 is vulnerable to a directory traversal, allowing attackers to write arbitrary files via a ../ (dot dot slash) in an NLTK package (ZIP archive) that is mishandled during extraction.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Date Public ?
2019-08-20 00:00
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OPENSUSE-SU-2020:0440-1
Vulnerability from csaf_opensuse - Published: 2020-04-01 07:47 - Updated: 2020-04-01 07:47Summary
Security update for python-nltk
Severity
Moderate
Notes
Title of the patch: Security update for python-nltk
Description of the patch: This update for python-nltk fixes the following issues:
Update to 3.4.5 (boo#1146427, CVE-2019-14751):
* CVE-2019-14751: Fixed Zip slip vulnerability in downloader for the
unlikely situation where a user configures their downloader to use
a compromised server (boo#1146427)
Update to 3.4.4:
* fix bug in plot function (probability.py)
* add improved PanLex Swadesh corpus reader
* add Text.generate()
* add QuadgramAssocMeasures
* add SSP to tokenizers
* return confidence of best tag from AveragedPerceptron
* make plot methods return Axes objects
* don't require list arguments to PositiveNaiveBayesClassifier.train
* fix Tree classes to work with native Python copy library
* fix inconsistency for NomBank
* fix random seeding in LanguageModel.generate
* fix ConditionalFreqDist mutation on tabulate/plot call
* fix broken links in documentation
* fix misc Wordnet issues
* update installation instructions
Version update to 3.4.1:
* add chomsky_normal_form for CFGs
* add meteor score
* add minimum edit/Levenshtein distance based alignment function
* allow access to collocation list via text.collocation_list()
* support corenlp server options
* drop support for Python 3.4
* other minor fixes
Update to v3.4:
* Support Python 3.7
* New Language Modeling package
* Cistem Stemmer for German
* Support Russian National Corpus incl POS tag model
* Krippendorf Alpha inter-rater reliability test
* Comprehensive code clean-ups
* Switch continuous integration from Jenkins to Travis
Updated to v3.3:
* Support Python 3.6
* New interface to CoreNLP
* Support synset retrieval by sense key
* Minor fixes to CoNLL Corpus Reader
* AlignedSent
* Fixed minor inconsistencies in APIs and API documentation
* Better conformance to PEP8
* Drop Moses Tokenizer (incompatible license)
This update was imported from the openSUSE:Leap:15.1:Update update project.
Patchnames: openSUSE-2020-440
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.5 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
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OPENSUSE-SU-2024:11241-1
Vulnerability from csaf_opensuse - Published: 2024-06-15 00:00 - Updated: 2024-06-15 00:00Summary
python36-nltk-3.5-1.10 on GA media
Severity
Moderate
Notes
Title of the patch: python36-nltk-3.5-1.10 on GA media
Description of the patch: These are all security issues fixed in the python36-nltk-3.5-1.10 package on the GA media of openSUSE Tumbleweed.
Patchnames: openSUSE-Tumbleweed-2024-11241
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.5 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
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OPENSUSE-SU-2020:0436-1
Vulnerability from csaf_opensuse - Published: 2020-03-31 14:23 - Updated: 2020-03-31 14:23Summary
Security update for python-nltk
Severity
Moderate
Notes
Title of the patch: Security update for python-nltk
Description of the patch: This update for python-nltk fixes the following issues:
Update to 3.4.5 (boo#1146427, CVE-2019-14751):
* CVE-2019-14751: Fixed Zip slip vulnerability in downloader for the
unlikely situation where a user configures their downloader to use
a compromised server (boo#1146427)
Update to 3.4.4:
* fix bug in plot function (probability.py)
* add improved PanLex Swadesh corpus reader
* add Text.generate()
* add QuadgramAssocMeasures
* add SSP to tokenizers
* return confidence of best tag from AveragedPerceptron
* make plot methods return Axes objects
* don't require list arguments to PositiveNaiveBayesClassifier.train
* fix Tree classes to work with native Python copy library
* fix inconsistency for NomBank
* fix random seeding in LanguageModel.generate
* fix ConditionalFreqDist mutation on tabulate/plot call
* fix broken links in documentation
* fix misc Wordnet issues
* update installation instructions
Version update to 3.4.1:
* add chomsky_normal_form for CFGs
* add meteor score
* add minimum edit/Levenshtein distance based alignment function
* allow access to collocation list via text.collocation_list()
* support corenlp server options
* drop support for Python 3.4
* other minor fixes
Update to v3.4:
* Support Python 3.7
* New Language Modeling package
* Cistem Stemmer for German
* Support Russian National Corpus incl POS tag model
* Krippendorf Alpha inter-rater reliability test
* Comprehensive code clean-ups
* Switch continuous integration from Jenkins to Travis
Updated to v3.3:
* Support Python 3.6
* New interface to CoreNLP
* Support synset retrieval by sense key
* Minor fixes to CoNLL Corpus Reader
* AlignedSent
* Fixed minor inconsistencies in APIs and API documentation
* Better conformance to PEP8
* Drop Moses Tokenizer (incompatible license)
Patchnames: openSUSE-2020-436
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.5 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
References
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
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OPENSUSE-SU-2024:14103-1
Vulnerability from csaf_opensuse - Published: 2024-07-04 00:00 - Updated: 2024-07-04 00:00Summary
python310-nltk-3.8.1-2.1 on GA media
Severity
Moderate
Notes
Title of the patch: python310-nltk-3.8.1-2.1 on GA media
Description of the patch: These are all security issues fixed in the python310-nltk-3.8.1-2.1 package on the GA media of openSUSE Tumbleweed.
Patchnames: openSUSE-Tumbleweed-2024-14103
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.5 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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OPENSUSE-SU-2022:10040-1
Vulnerability from csaf_opensuse - Published: 2022-07-03 14:01 - Updated: 2022-07-03 14:01Summary
Security update for python-nltk
Severity
Moderate
Notes
Title of the patch: Security update for python-nltk
Description of the patch: This update for python-nltk fixes the following issues:
Update to 3.7
- Improve and update the NLTK team page on nltk.org (#2855,
#2941)
- Drop support for Python 3.6, support Python 3.10 (#2920)
- Update to 3.6.7
- Resolve IndexError in `sent_tokenize` and `word_tokenize`
(#2922)
- Update to 3.6.6
- Refactor `gensim.doctest` to work for gensim 4.0.0 and up
(#2914)
- Add Precision, Recall, F-measure, Confusion Matrix to Taggers
(#2862)
- Added warnings if .zip files exist without any corresponding
.csv files. (#2908)
- Fix `FileNotFoundError` when the `download_dir` is
a non-existing nested folder (#2910)
- Rename omw to omw-1.4 (#2907)
- Resolve ReDoS opportunity by fixing incorrectly specified
regex (#2906, boo#1191030, CVE-2021-3828).
- Support OMW 1.4 (#2899)
- Deprecate Tree get and set node methods (#2900)
- Fix broken inaugural test case (#2903)
- Use Multilingual Wordnet Data from OMW with newer Wordnet
versions (#2889)
- Keep NLTKs 'tokenize' module working with pathlib (#2896)
- Make prettyprinter to be more readable (#2893)
- Update links to the nltk book (#2895)
- Add `CITATION.cff` to nltk (#2880)
- Resolve serious ReDoS in PunktSentenceTokenizer (#2869)
- Delete old CI config files (#2881)
- Improve Tokenize documentation + add TokenizerI as superclass
for TweetTokenizer (#2878)
- Fix expected value for BLEU score doctest after changes from
#2572
- Add multi Bleu functionality and tests (#2793)
- Deprecate 'return_str' parameter in NLTKWordTokenizer and
TreebankWordTokenizer (#2883)
- Allow empty string in CFG's + more (#2888)
- Partition `tree.py` module into `tree` package + pickle fix
(#2863)
- Fix several TreebankWordTokenizer and NLTKWordTokenizer bugs
(#2877)
- Rewind Wordnet data file after each lookup (#2868)
- Correct __init__ call for SyntaxCorpusReader subclasses
(#2872)
- Documentation fixes (#2873)
- Fix levenstein distance for duplicated letters (#2849)
- Support alternative Wordnet versions (#2860)
- Remove hundreds of formatting warnings for nltk.org (#2859)
- Modernize `nltk.org/howto` pages (#2856)
- Fix Bleu Score smoothing function from taking log(0) (#2839)
- Update third party tools to newer versions and removing
MaltParser fixed version (#2832)
- Fix TypeError: _pretty() takes 1 positional argument but 2
were given in sem/drt.py (#2854)
- Replace `http` with `https` in most URLs (#2852)
- Update to 3.6.5
- modernised nltk.org website
- addressed LGTM.com issues
- support ZWJ sequences emoji and skin tone modifer emoji in
TweetTokenizer
- METEOR evaluation now requires pre-tokenized input
- Code linting and type hinting
- implement get_refs function for DrtLambdaExpression
- Enable automated CoreNLP, Senna, Prover9/Mace4, Megam,
MaltParser CI tests
- specify minimum regex version that supports regex.Pattern
- avoid re.Pattern and regex.Pattern which fail for Python 3.6,
3.7
- Update to 3.6.4
- deprecate `nltk.usage(obj)` in favor of `help(obj)`
- resolve ReDoS vulnerability in Corpus Reader
- solidify performance tests
- improve phone number recognition in tweet tokenizer
- refactored CISTEM stemmer for German
- identify NLTK Team as the author
- replace travis badge with github actions badge
- add SECURITY.md
- Update to 3.6.3
- Dropped support for Python 3.5
- Run CI tests on Windows, too
- Moved from Travis CI to GitHub Actions
- Code and comment cleanups
- Visualize WordNet relation graphs using Graphviz
- Fixed large error in METEOR score
- Apply isort, pyupgrade, black, added as pre-commit hooks
- Prevent debug_decisions in Punkt from throwing IndexError
- Resolved ZeroDivisionError in RIBES with dissimilar sentences
- Initialize WordNet IC total counts with smoothing value
- Fixed AttributeError for Arabic ARLSTem2 stemmer
- Many fixes and improvements to lm language model package
- Fix bug in nltk.metrics.aline, C_skip = -10
- Improvements to TweetTokenizer
- Optional show arg for FreqDist.plot, ConditionalFreqDist.plot
- edit_distance now computes Damerau-Levenshtein edit-distance
- Update to 3.6.2
- move test code to nltk/test
- fix bug in NgramAssocMeasures (order preserving fix)
- Update to 3.6
- add support for Python 3.9
- add Tree.fromlist
- compute Minimum Spanning Tree of unweighted graph using BFS
- fix bug with infinite loop in Wordnet closure and tree
- fix bug in calculating BLEU using smoothing method 4
- Wordnet synset similarities work for all pos
- new Arabic light stemmer (ARLSTem2)
- new syllable tokenizer (LegalitySyllableTokenizer)
- remove nose in favor of pytest
- Update to v3.5
* add support for Python 3.8
* drop support for Python 2
* create NLTK's own Tokenizer class distinct from the Treebank
reference tokeniser
* update Vader sentiment analyser
* fix JSON serialization of some PoS taggers
* minor improvements in grammar.CFG, Vader, pl196x corpus reader,
StringTokenizer
* change implementation <= and >= for FreqDist so they are partial
orders
* make FreqDist iterable
* correctly handle Penn Treebank trees with a unlabeled branching
top node
- Update to 3.4.5 (boo#1146427, CVE-2019-14751):
Patchnames: openSUSE-2022-10040
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.5 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
7.5 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
References
| URL | Category | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||
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{
"category": "external",
"summary": "CVE-2019-14751",
"url": "https://www.suse.com/security/cve/CVE-2019-14751"
},
{
"category": "external",
"summary": "SUSE Bug 1146427 for CVE-2019-14751",
"url": "https://bugzilla.suse.com/1146427"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Package Hub 15 SP2:python3-nltk-3.7-bp152.3.3.1.noarch"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.5,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.0"
},
"products": [
"SUSE Package Hub 15 SP2:python3-nltk-3.7-bp152.3.3.1.noarch"
]
}
],
"threats": [
{
"category": "impact",
"date": "2022-07-03T14:01:14Z",
"details": "important"
}
],
"title": "CVE-2019-14751"
},
{
"cve": "CVE-2021-3828",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2021-3828"
}
],
"notes": [
{
"category": "general",
"text": "nltk is vulnerable to Inefficient Regular Expression Complexity",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Package Hub 15 SP2:python3-nltk-3.7-bp152.3.3.1.noarch"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2021-3828",
"url": "https://www.suse.com/security/cve/CVE-2021-3828"
},
{
"category": "external",
"summary": "SUSE Bug 1191030 for CVE-2021-3828",
"url": "https://bugzilla.suse.com/1191030"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Package Hub 15 SP2:python3-nltk-3.7-bp152.3.3.1.noarch"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.5,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"SUSE Package Hub 15 SP2:python3-nltk-3.7-bp152.3.3.1.noarch"
]
}
],
"threats": [
{
"category": "impact",
"date": "2022-07-03T14:01:14Z",
"details": "important"
}
],
"title": "CVE-2021-3828"
}
]
}
GHSA-MR7P-25V2-35WR
Vulnerability from github – Published: 2019-08-23 21:53 – Updated: 2024-10-07 14:49
VLAI?
Summary
NLTK Vulnerable To Path Traversal
Details
NLTK Downloader before 3.4.5 is vulnerable to a directory traversal, allowing attackers to write arbitrary files via a ../ (dot dot slash) in an NLTK package (ZIP archive) that is mishandled during extraction.
Severity ?
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "nltk"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.4.5"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2019-14751"
],
"database_specific": {
"cwe_ids": [
"CWE-22"
],
"github_reviewed": true,
"github_reviewed_at": "2019-08-23T21:48:38Z",
"nvd_published_at": "2019-08-22T16:15:00Z",
"severity": "HIGH"
},
"details": "NLTK Downloader before 3.4.5 is vulnerable to a directory traversal, allowing attackers to write arbitrary files via a `../` (dot dot slash) in an NLTK package (ZIP archive) that is mishandled during extraction.",
"id": "GHSA-mr7p-25v2-35wr",
"modified": "2024-10-07T14:49:05Z",
"published": "2019-08-23T21:53:51Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-14751"
},
{
"type": "WEB",
"url": "https://github.com/nltk/nltk/commit/f59d7ed8df2e0e957f7f247fe218032abdbe9a10"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-mr7p-25v2-35wr"
},
{
"type": "WEB",
"url": "https://github.com/mssalvatore/CVE-2019-14751_PoC"
},
{
"type": "PACKAGE",
"url": "https://github.com/nltk/nltk"
},
{
"type": "WEB",
"url": "https://github.com/nltk/nltk/blob/3.4.5/ChangeLog"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/nltk/PYSEC-2019-106.yaml"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QI4IJGLZQ5S7C5LNRNROHAO2P526XE3D"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZGZSSEJH7RHH3RBUEVWWYT75QU67J7SE"
},
{
"type": "WEB",
"url": "https://salvatoresecurity.com/zip-slip-in-nltk-cve-2019-14751"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00054.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00001.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "NLTK Vulnerable To Path Traversal"
}
PYSEC-2019-106
Vulnerability from pysec - Published: 2019-08-22 16:15 - Updated: 2020-03-27 10:15
VLAI?
Details
NLTK Downloader before 3.4.5 is vulnerable to a directory traversal, allowing attackers to write arbitrary files via a ../ (dot dot slash) in an NLTK package (ZIP archive) that is mishandled during extraction.
Impacted products
| Name | purl | nltk | pkg:pypi/nltk |
|---|
Aliases
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "nltk",
"purl": "pkg:pypi/nltk"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "f59d7ed8df2e0e957f7f247fe218032abdbe9a10"
}
],
"repo": "https://github.com/nltk/nltk",
"type": "GIT"
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.4.5"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.0.1rc2-git",
"0.8",
"0.9",
"0.9.3",
"0.9.4",
"0.9.5",
"0.9.6",
"0.9.7",
"0.9.8",
"0.9.9",
"2.0b4",
"2.0b5",
"2.0b6",
"2.0b7",
"2.0b8",
"2.0b9",
"2.0.1rc1",
"2.0.1rc3",
"2.0.1rc4",
"2.0.1",
"2.0.2",
"2.0.3",
"2.0.4",
"2.0.5",
"3.0.0b1",
"3.0.0b2",
"3.0.0",
"3.0.1",
"3.0.2",
"3.0.3",
"3.0.4",
"3.0.5",
"3.1",
"3.2",
"3.2.1",
"3.2.2",
"3.2.3",
"3.2.4",
"3.2.5",
"3.3",
"3.4",
"3.4.1",
"3.4.2",
"3.4.3",
"3.4.4"
]
}
],
"aliases": [
"CVE-2019-14751",
"GHSA-mr7p-25v2-35wr"
],
"details": "NLTK Downloader before 3.4.5 is vulnerable to a directory traversal, allowing attackers to write arbitrary files via a ../ (dot dot slash) in an NLTK package (ZIP archive) that is mishandled during extraction.",
"id": "PYSEC-2019-106",
"modified": "2020-03-27T10:15:00Z",
"published": "2019-08-22T16:15:00Z",
"references": [
{
"type": "FIX",
"url": "https://github.com/nltk/nltk/commit/f59d7ed8df2e0e957f7f247fe218032abdbe9a10"
},
{
"type": "WEB",
"url": "https://salvatoresecurity.com/zip-slip-in-nltk-cve-2019-14751/"
},
{
"type": "WEB",
"url": "https://github.com/nltk/nltk/blob/3.4.5/ChangeLog"
},
{
"type": "WEB",
"url": "https://github.com/mssalvatore/CVE-2019-14751_PoC"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZGZSSEJH7RHH3RBUEVWWYT75QU67J7SE/"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QI4IJGLZQ5S7C5LNRNROHAO2P526XE3D/"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00054.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00001.html"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-mr7p-25v2-35wr"
}
]
}
BDU:2019-03231
Vulnerability from fstec - Published: 20.08.2019
VLAI Severity ?
Title
Уязвимость функции _unzip_iter() загрузчика пакета библиотек для символьной и статистической обработки естественного языка NLTK, позволяющая нарушителю записывать произвольные файлы
Description
Уязвимость функции _unzip_iter() загрузчика пакета библиотек для символьной и статистической обработки естественного языка NLTK связана с неверным ограничением имени пути к каталогу с ограниченным доступом. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, записывать произвольные файлы
Severity ?
Vendor
NLTK Project, АО "НППКТ"
Software Name
NLTK, ОСОН ОСнова Оnyx (запись в едином реестре российских программ №5913)
Software Version
до 3.4.5 (NLTK), до 2.9 (ОСОН ОСнова Оnyx)
Possible Mitigations
Использование рекомендаций:
https://github.com/nltk/nltk/commit/f59d7ed8df2e0e957f7f247fe218032abdbe9a10
Для ОСОН ОСнова Оnyx:
Обновление программного обеспечения nltk до версии 3.4-1.osnova1
Reference
https://github.com/mssalvatore/CVE-2019-14751_PoC
https://github.com/nltk/nltk/blob/3.4.5/ChangeLog
https://github.com/nltk/nltk/commit/f59d7ed8df2e0e957f7f247fe218032abdbe9a10
https://salvatoresecurity.com/zip-slip-in-nltk-cve-2019-14751/
https://поддержка.нппкт.рф/bin/view/ОСнова/Обновления/2.9/
CWE
CWE-22
{
"CVSS 2.0": "AV:N/AC:L/Au:N/C:N/I:C/A:N",
"CVSS 3.0": "AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"CVSS 4.0": null,
"remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
"remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
"\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "NLTK Project, \u0410\u041e \"\u041d\u041f\u041f\u041a\u0422\"",
"\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "\u0434\u043e 3.4.5 (NLTK), \u0434\u043e 2.9 (\u041e\u0421\u041e\u041d \u041e\u0421\u043d\u043e\u0432\u0430 \u041enyx)",
"\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439:\nhttps://github.com/nltk/nltk/commit/f59d7ed8df2e0e957f7f247fe218032abdbe9a10\n\n\u0414\u043b\u044f \u041e\u0421\u041e\u041d \u041e\u0421\u043d\u043e\u0432\u0430 \u041enyx:\n\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f nltk \u0434\u043e \u0432\u0435\u0440\u0441\u0438\u0438 3.4-1.osnova1",
"\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "20.08.2019",
"\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "09.01.2024",
"\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "19.09.2019",
"\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2019-03231",
"\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2019-14751",
"\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
"\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
"\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "NLTK, \u041e\u0421\u041e\u041d \u041e\u0421\u043d\u043e\u0432\u0430 \u041enyx (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u21165913)",
"\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": "\u0410\u041e \"\u041d\u041f\u041f\u041a\u0422\" \u041e\u0421\u041e\u041d \u041e\u0421\u043d\u043e\u0432\u0430 \u041enyx \u0434\u043e 2.9 (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u21165913)",
"\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 _unzip_iter() \u0437\u0430\u0433\u0440\u0443\u0437\u0447\u0438\u043a\u0430 \u043f\u0430\u043a\u0435\u0442\u0430 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a \u0434\u043b\u044f \u0441\u0438\u043c\u0432\u043e\u043b\u044c\u043d\u043e\u0439 \u0438 \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0435\u0441\u0442\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0433\u043e \u044f\u0437\u044b\u043a\u0430 NLTK, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0437\u0430\u043f\u0438\u0441\u044b\u0432\u0430\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0435 \u0444\u0430\u0439\u043b\u044b",
"\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0421\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u0435\u0442 \u0432 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u043c \u0434\u043e\u0441\u0442\u0443\u043f\u0435",
"\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u041d\u0435\u0432\u0435\u0440\u043d\u043e\u0435 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u0435 \u0438\u043c\u0435\u043d\u0438 \u043f\u0443\u0442\u0438 \u043a \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u0443 \u0441 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u043d\u044b\u043c \u0434\u043e\u0441\u0442\u0443\u043f\u043e\u043c (\u00ab\u041e\u0431\u0445\u043e\u0434 \u043f\u0443\u0442\u0438\u00bb) (CWE-22)",
"\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 _unzip_iter() \u0437\u0430\u0433\u0440\u0443\u0437\u0447\u0438\u043a\u0430 \u043f\u0430\u043a\u0435\u0442\u0430 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a \u0434\u043b\u044f \u0441\u0438\u043c\u0432\u043e\u043b\u044c\u043d\u043e\u0439 \u0438 \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0435\u0441\u0442\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0433\u043e \u044f\u0437\u044b\u043a\u0430 NLTK \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u0432\u0435\u0440\u043d\u044b\u043c \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u0435\u043c \u0438\u043c\u0435\u043d\u0438 \u043f\u0443\u0442\u0438 \u043a \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u0443 \u0441 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u043d\u044b\u043c \u0434\u043e\u0441\u0442\u0443\u043f\u043e\u043c. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u043c\u0443 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e, \u0437\u0430\u043f\u0438\u0441\u044b\u0432\u0430\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0435 \u0444\u0430\u0439\u043b\u044b",
"\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
"\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": "-",
"\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
"\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
"\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
"\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u0441\u0443\u0440\u0441\u0430\u043c\u0438",
"\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://github.com/mssalvatore/CVE-2019-14751_PoC \nhttps://github.com/nltk/nltk/blob/3.4.5/ChangeLog \nhttps://github.com/nltk/nltk/commit/f59d7ed8df2e0e957f7f247fe218032abdbe9a10 \nhttps://salvatoresecurity.com/zip-slip-in-nltk-cve-2019-14751/\nhttps://\u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430.\u043d\u043f\u043f\u043a\u0442.\u0440\u0444/bin/view/\u041e\u0421\u043d\u043e\u0432\u0430/\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f/2.9/",
"\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
"\u0422\u0438\u043f \u041f\u041e": "\u041f\u041e \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0418\u0418, \u041e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430",
"\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-22",
"\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 7,8)\n\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 7,5)"
}
FKIE_CVE-2019-14751
Vulnerability from fkie_nvd - Published: 2019-08-22 16:15 - Updated: 2024-11-21 04:27
Severity ?
Summary
NLTK Downloader before 3.4.5 is vulnerable to a directory traversal, allowing attackers to write arbitrary files via a ../ (dot dot slash) in an NLTK package (ZIP archive) that is mishandled during extraction.
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00054.html | ||
| cve@mitre.org | http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00001.html | ||
| cve@mitre.org | https://github.com/mssalvatore/CVE-2019-14751_PoC | Exploit, Patch, Third Party Advisory | |
| cve@mitre.org | https://github.com/nltk/nltk/blob/3.4.5/ChangeLog | Release Notes | |
| cve@mitre.org | https://github.com/nltk/nltk/commit/f59d7ed8df2e0e957f7f247fe218032abdbe9a10 | Patch | |
| cve@mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QI4IJGLZQ5S7C5LNRNROHAO2P526XE3D/ | ||
| cve@mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZGZSSEJH7RHH3RBUEVWWYT75QU67J7SE/ | ||
| cve@mitre.org | https://salvatoresecurity.com/zip-slip-in-nltk-cve-2019-14751/ | Exploit, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00054.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00001.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/mssalvatore/CVE-2019-14751_PoC | Exploit, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/nltk/nltk/blob/3.4.5/ChangeLog | Release Notes | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/nltk/nltk/commit/f59d7ed8df2e0e957f7f247fe218032abdbe9a10 | Patch | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QI4IJGLZQ5S7C5LNRNROHAO2P526XE3D/ | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZGZSSEJH7RHH3RBUEVWWYT75QU67J7SE/ | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://salvatoresecurity.com/zip-slip-in-nltk-cve-2019-14751/ | Exploit, Patch, Third Party Advisory |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:nltk:nltk:*:*:*:*:*:*:*:*",
"matchCriteriaId": "86190853-8334-4EF1-B8A2-7978636E7E2E",
"versionEndExcluding": "3.4.5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "NLTK Downloader before 3.4.5 is vulnerable to a directory traversal, allowing attackers to write arbitrary files via a ../ (dot dot slash) in an NLTK package (ZIP archive) that is mishandled during extraction."
},
{
"lang": "es",
"value": "NLTK Downloader versiones anteriores a 3.4.5, es vulnerable a un salto de directorio, lo que permite a atacantes escribir archivos arbitrarios por medio de un ../ (punto punto barra diagonal) en un paquete NLTK (archivo ZIP) que es manejado inapropiadamente durante la extracci\u00f3n."
}
],
"id": "CVE-2019-14751",
"lastModified": "2024-11-21T04:27:16.227",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2019-08-22T16:15:10.213",
"references": [
{
"source": "cve@mitre.org",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00054.html"
},
{
"source": "cve@mitre.org",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00001.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/mssalvatore/CVE-2019-14751_PoC"
},
{
"source": "cve@mitre.org",
"tags": [
"Release Notes"
],
"url": "https://github.com/nltk/nltk/blob/3.4.5/ChangeLog"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch"
],
"url": "https://github.com/nltk/nltk/commit/f59d7ed8df2e0e957f7f247fe218032abdbe9a10"
},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QI4IJGLZQ5S7C5LNRNROHAO2P526XE3D/"
},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZGZSSEJH7RHH3RBUEVWWYT75QU67J7SE/"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Patch",
"Third Party Advisory"
],
"url": "https://salvatoresecurity.com/zip-slip-in-nltk-cve-2019-14751/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00054.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00001.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/mssalvatore/CVE-2019-14751_PoC"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Release Notes"
],
"url": "https://github.com/nltk/nltk/blob/3.4.5/ChangeLog"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "https://github.com/nltk/nltk/commit/f59d7ed8df2e0e957f7f247fe218032abdbe9a10"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QI4IJGLZQ5S7C5LNRNROHAO2P526XE3D/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZGZSSEJH7RHH3RBUEVWWYT75QU67J7SE/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Patch",
"Third Party Advisory"
],
"url": "https://salvatoresecurity.com/zip-slip-in-nltk-cve-2019-14751/"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-22"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
GSD-2019-14751
Vulnerability from gsd - Updated: 2023-12-13 01:23Details
NLTK Downloader before 3.4.5 is vulnerable to a directory traversal, allowing attackers to write arbitrary files via a ../ (dot dot slash) in an NLTK package (ZIP archive) that is mishandled during extraction.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2019-14751",
"description": "NLTK Downloader before 3.4.5 is vulnerable to a directory traversal, allowing attackers to write arbitrary files via a ../ (dot dot slash) in an NLTK package (ZIP archive) that is mishandled during extraction.",
"id": "GSD-2019-14751",
"references": [
"https://www.suse.com/security/cve/CVE-2019-14751.html",
"https://ubuntu.com/security/CVE-2019-14751",
"https://advisories.mageia.org/CVE-2019-14751.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2019-14751"
],
"details": "NLTK Downloader before 3.4.5 is vulnerable to a directory traversal, allowing attackers to write arbitrary files via a ../ (dot dot slash) in an NLTK package (ZIP archive) that is mishandled during extraction.",
"id": "GSD-2019-14751",
"modified": "2023-12-13T01:23:52.370584Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2019-14751",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "NLTK Downloader before 3.4.5 is vulnerable to a directory traversal, allowing attackers to write arbitrary files via a ../ (dot dot slash) in an NLTK package (ZIP archive) that is mishandled during extraction."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/nltk/nltk/blob/3.4.5/ChangeLog",
"refsource": "CONFIRM",
"url": "https://github.com/nltk/nltk/blob/3.4.5/ChangeLog"
},
{
"name": "https://github.com/nltk/nltk/commit/f59d7ed8df2e0e957f7f247fe218032abdbe9a10",
"refsource": "CONFIRM",
"url": "https://github.com/nltk/nltk/commit/f59d7ed8df2e0e957f7f247fe218032abdbe9a10"
},
{
"name": "https://salvatoresecurity.com/zip-slip-in-nltk-cve-2019-14751/",
"refsource": "MISC",
"url": "https://salvatoresecurity.com/zip-slip-in-nltk-cve-2019-14751/"
},
{
"name": "https://github.com/mssalvatore/CVE-2019-14751_PoC",
"refsource": "MISC",
"url": "https://github.com/mssalvatore/CVE-2019-14751_PoC"
},
{
"name": "FEDORA-2020-1b90085f8d",
"refsource": "FEDORA",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZGZSSEJH7RHH3RBUEVWWYT75QU67J7SE/"
},
{
"name": "FEDORA-2020-0f785235bb",
"refsource": "FEDORA",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QI4IJGLZQ5S7C5LNRNROHAO2P526XE3D/"
},
{
"name": "openSUSE-SU-2020:0436",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00054.html"
},
{
"name": "openSUSE-SU-2020:0440",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00001.html"
}
]
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c3.4.5",
"affected_versions": "All versions before 3.4.5",
"cvss_v2": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
"cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-22",
"CWE-937"
],
"date": "2019-08-29",
"description": "NLTK Downloader is vulnerable to a directory traversal, allowing attackers to write arbitrary files via a `../` in an NLTK package (ZIP archive) that is mishandled during extraction.",
"fixed_versions": [
"3.4.5"
],
"identifier": "CVE-2019-14751",
"identifiers": [
"CVE-2019-14751"
],
"not_impacted": "All versions starting from 3.4.5",
"package_slug": "pypi/nltk",
"pubdate": "2019-08-22",
"solution": "Upgrade to version 3.4.5 or above.",
"title": "Path Traversal",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2019-14751"
],
"uuid": "7513c418-efb4-48ef-8002-45a53c8097f7"
}
]
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:nltk:nltk:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "3.4.5",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2019-14751"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "NLTK Downloader before 3.4.5 is vulnerable to a directory traversal, allowing attackers to write arbitrary files via a ../ (dot dot slash) in an NLTK package (ZIP archive) that is mishandled during extraction."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-22"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/nltk/nltk/commit/f59d7ed8df2e0e957f7f247fe218032abdbe9a10",
"refsource": "CONFIRM",
"tags": [
"Patch"
],
"url": "https://github.com/nltk/nltk/commit/f59d7ed8df2e0e957f7f247fe218032abdbe9a10"
},
{
"name": "https://salvatoresecurity.com/zip-slip-in-nltk-cve-2019-14751/",
"refsource": "MISC",
"tags": [
"Exploit",
"Patch",
"Third Party Advisory"
],
"url": "https://salvatoresecurity.com/zip-slip-in-nltk-cve-2019-14751/"
},
{
"name": "https://github.com/nltk/nltk/blob/3.4.5/ChangeLog",
"refsource": "CONFIRM",
"tags": [
"Release Notes"
],
"url": "https://github.com/nltk/nltk/blob/3.4.5/ChangeLog"
},
{
"name": "https://github.com/mssalvatore/CVE-2019-14751_PoC",
"refsource": "MISC",
"tags": [
"Exploit",
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/mssalvatore/CVE-2019-14751_PoC"
},
{
"name": "FEDORA-2020-1b90085f8d",
"refsource": "FEDORA",
"tags": [],
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZGZSSEJH7RHH3RBUEVWWYT75QU67J7SE/"
},
{
"name": "FEDORA-2020-0f785235bb",
"refsource": "FEDORA",
"tags": [],
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QI4IJGLZQ5S7C5LNRNROHAO2P526XE3D/"
},
{
"name": "openSUSE-SU-2020:0436",
"refsource": "SUSE",
"tags": [],
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00054.html"
},
{
"name": "openSUSE-SU-2020:0440",
"refsource": "SUSE",
"tags": [],
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00001.html"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
},
"lastModifiedDate": "2020-03-27T10:15Z",
"publishedDate": "2019-08-22T16:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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