GSD-2019-13574
Vulnerability from gsd - Updated: 2019-07-12 00:00Details
A remote shell execution vulnerability when using MiniMagick::Image.open with URL coming from unsanitized user input.
e.g. `MiniMagick::Image.open("| touch.txt")`
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2019-13574",
"description": "In lib/mini_magick/image.rb in MiniMagick before 4.9.4, a fetched remote image filename could cause remote command execution because Image.open input is directly passed to Kernel#open, which accepts a \u0027|\u0027 character followed by a command.",
"id": "GSD-2019-13574",
"references": [
"https://www.debian.org/security/2019/dsa-4481"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"affected": [
{
"package": {
"ecosystem": "RubyGems",
"name": "mini_magick",
"purl": "pkg:gem/mini_magick"
}
}
],
"aliases": [
"CVE-2019-13574",
"GHSA-r7j3-vvh2-xrpj"
],
"details": "A remote shell execution vulnerability when using MiniMagick::Image.open with URL coming from unsanitized user input.\ne.g. `MiniMagick::Image.open(\"| touch.txt\")`\n",
"id": "GSD-2019-13574",
"modified": "2019-07-12T00:00:00.000Z",
"published": "2019-07-12T00:00:00.000Z",
"references": [
{
"type": "WEB",
"url": "https://benjamin-bouchet.com/blog/vulnerabilite-dans-la-gem-mini_magick-version-4-9-4/"
},
{
"type": "WEB",
"url": "https://github.com/minimagick/minimagick/commit/4cd5081e58810d3394d27a67219e8e4e0445d851"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": 7.5,
"type": "CVSS_V3"
}
],
"summary": "Remote command execution via filename"
}
},
"namespaces": {
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"affects": {
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"product": {
"product_data": [
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"value": "In lib/mini_magick/image.rb in MiniMagick before 4.9.4, a fetched remote image filename could cause remote command execution because Image.open input is directly passed to Kernel#open, which accepts a \u0027|\u0027 character followed by a command."
}
]
},
"problemtype": {
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"value": "n/a"
}
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},
"references": {
"reference_data": [
{
"name": "https://github.com/minimagick/minimagick/releases/tag/v4.9.4",
"refsource": "MISC",
"url": "https://github.com/minimagick/minimagick/releases/tag/v4.9.4"
},
{
"name": "https://github.com/minimagick/minimagick/commit/4cd5081e58810d3394d27a67219e8e4e0445d851",
"refsource": "MISC",
"url": "https://github.com/minimagick/minimagick/commit/4cd5081e58810d3394d27a67219e8e4e0445d851"
},
{
"name": "https://github.com/minimagick/minimagick/compare/d484786...293f9bb",
"refsource": "MISC",
"url": "https://github.com/minimagick/minimagick/compare/d484786...293f9bb"
},
{
"name": "https://benjamin-bouchet.com/blog/vulnerabilite-dans-la-gem-mini_magick-version-4-9-4/",
"refsource": "MISC",
"url": "https://benjamin-bouchet.com/blog/vulnerabilite-dans-la-gem-mini_magick-version-4-9-4/"
},
{
"name": "DSA-4481",
"refsource": "DEBIAN",
"url": "https://www.debian.org/security/2019/dsa-4481"
},
{
"name": "20190715 [SECURITY] [DSA 4481-1] ruby-mini-magick security update",
"refsource": "BUGTRAQ",
"url": "https://seclists.org/bugtraq/2019/Jul/20"
},
{
"name": "[debian-lts-announce] 20191007 [SECURITY] [DLA 1948-1] ruby-mini-magick security update",
"refsource": "MLIST",
"url": "https://lists.debian.org/debian-lts-announce/2019/10/msg00007.html"
}
]
}
},
"github.com/rubysec/ruby-advisory-db": {
"cve": "2019-13574",
"cvss_v3": 7.5,
"date": "2019-07-12",
"description": "A remote shell execution vulnerability when using MiniMagick::Image.open with URL coming from unsanitized user input.\ne.g. `MiniMagick::Image.open(\"| touch.txt\")`\n",
"gem": "mini_magick",
"ghsa": "r7j3-vvh2-xrpj",
"patched_versions": [
"\u003e= 4.9.4"
],
"related": {
"url": [
"https://github.com/minimagick/minimagick/commit/4cd5081e58810d3394d27a67219e8e4e0445d851"
]
},
"title": "Remote command execution via filename",
"url": "https://benjamin-bouchet.com/blog/vulnerabilite-dans-la-gem-mini_magick-version-4-9-4/"
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c4.9.4",
"affected_versions": "All versions before 4.9.4, version 10.0, version 9.0",
"cvss_v2": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"cvss_v3": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-78",
"CWE-937"
],
"date": "2020-08-24",
"description": "In lib/mini_magick/image.rb in MiniMagick, a fetched remote image filename could cause remote command execution.",
"fixed_versions": [
"4.9.4"
],
"identifier": "CVE-2019-13574",
"identifiers": [
"CVE-2019-13574"
],
"not_impacted": "All versions starting from 4.9.4 before 10.0, all versions after 10.0, all versions before 9.0, all versions after 9.0",
"package_slug": "gem/mini_magick",
"pubdate": "2019-07-12",
"solution": "Upgrade to versions 1.0.1, 4.9.4 or above.",
"title": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2019-13574",
"https://github.com/minimagick/minimagick/releases/tag/v4.9.4",
"https://github.com/minimagick/minimagick/commit/4cd5081e58810d3394d27a67219e8e4e0445d851",
"https://github.com/minimagick/minimagick/compare/d484786...293f9bb",
"https://benjamin-bouchet.com/blog/vulnerabilite-dans-la-gem-mini_magick-version-4-9-4/",
"https://www.debian.org/security/2019/dsa-4481",
"https://seclists.org/bugtraq/2019/Jul/20",
"https://lists.debian.org/debian-lts-announce/2019/10/msg00007.html"
],
"uuid": "d71416c8-3616-4179-9c9d-bcd88c446a16"
}
]
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:minimagick_project:minimagick:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "4.9.4",
"vulnerable": true
}
],
"operator": "OR"
},
{
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"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
}
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"cve": {
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"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2019-13574"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
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"value": "In lib/mini_magick/image.rb in MiniMagick before 4.9.4, a fetched remote image filename could cause remote command execution because Image.open input is directly passed to Kernel#open, which accepts a \u0027|\u0027 character followed by a command."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
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"value": "CWE-78"
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},
"references": {
"reference_data": [
{
"name": "https://github.com/minimagick/minimagick/releases/tag/v4.9.4",
"refsource": "MISC",
"tags": [
"Release Notes",
"Third Party Advisory"
],
"url": "https://github.com/minimagick/minimagick/releases/tag/v4.9.4"
},
{
"name": "https://github.com/minimagick/minimagick/commit/4cd5081e58810d3394d27a67219e8e4e0445d851",
"refsource": "MISC",
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"Patch",
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"url": "https://github.com/minimagick/minimagick/commit/4cd5081e58810d3394d27a67219e8e4e0445d851"
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{
"name": "https://github.com/minimagick/minimagick/compare/d484786...293f9bb",
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"url": "https://github.com/minimagick/minimagick/compare/d484786...293f9bb"
},
{
"name": "https://benjamin-bouchet.com/blog/vulnerabilite-dans-la-gem-mini_magick-version-4-9-4/",
"refsource": "MISC",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://benjamin-bouchet.com/blog/vulnerabilite-dans-la-gem-mini_magick-version-4-9-4/"
},
{
"name": "DSA-4481",
"refsource": "DEBIAN",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2019/dsa-4481"
},
{
"name": "20190715 [SECURITY] [DSA 4481-1] ruby-mini-magick security update",
"refsource": "BUGTRAQ",
"tags": [
"Mailing List",
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"url": "https://seclists.org/bugtraq/2019/Jul/20"
},
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"refsource": "MLIST",
"tags": [],
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}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": true
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9
}
},
"lastModifiedDate": "2020-08-24T17:37Z",
"publishedDate": "2019-07-12T03:15Z"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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