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GHSA-XC2V-FCXV-WJ59

Vulnerability from github – Published: 2022-05-24 17:37 – Updated: 2022-05-24 17:37

Details

A vulnerability has been reported to affect earlier QNAP devices running QTS 4.3.4 to 4.3.6. Caused by improper limitations of a pathname to a restricted directory, this vulnerability allows for renaming arbitrary files on the target system, if exploited. QNAP have already fixed this vulnerability in the following versions: QTS 4.3.6.0895 build 20190328 (and later) QTS 4.3.4.0899 build 20190322 (and later) This issue does not affect QTS 4.4.x or QTS 4.5.x.

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{
  "affected": [],
  "aliases": [
    "CVE-2018-19945"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-12-31T17:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "A vulnerability has been reported to affect earlier QNAP devices running QTS 4.3.4 to 4.3.6. Caused by improper limitations of a pathname to a restricted directory, this vulnerability allows for renaming arbitrary files on the target system, if exploited. QNAP have already fixed this vulnerability in the following versions: QTS 4.3.6.0895 build 20190328 (and later) QTS 4.3.4.0899 build 20190322 (and later) This issue does not affect QTS 4.4.x or QTS 4.5.x.",
  "id": "GHSA-xc2v-fcxv-wj59",
  "modified": "2022-05-24T17:37:33Z",
  "published": "2022-05-24T17:37:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-19945"
    },
    {
      "type": "WEB",
      "url": "https://www.qnap.com/zh-tw/security-advisory/qsa-20-21"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2018-19945 (GCVE-0-2018-19945)

Vulnerability from cvelistv5 – Published: 2020-12-31 16:33 – Updated: 2024-09-17 02:01

Title

Improper Limitation of a Pathname to a Restricted Directory in QTS

Summary

Severity

No CVSS data available.

CWE

CWE-20 - Improper Input Validation
CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-73 - External Control of File Name or Path
CWE-284 - Improper Access Control

Assigner

qnap CNA under the mitre root

CNA scorecard B 85/100 over 61 records in the last 180 days details

References

1 reference

URL	Tags
https://www.qnap.com/zh-tw/security-advisory/qsa-20-21	x_refsource_MISC

Impacted products

3 products

Vendor	Product	Version
QNAP Systems Inc.	QTS	Affected: unspecified , < 4.3.6.0895 (custom)
QNAP Systems Inc.	QTS	Affected: unspecified , < 4.3.4.0899 (custom)
QNAP Systems Inc.	QTS	Unaffected: 4.5.x Unaffected: 4.4.x

Date Public

2020-12-30 00:00

Credits

Independent Security Evaluators

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JSON

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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.
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