GHSA-JFGP-674X-6Q4P

Vulnerability from github – Published: 2024-07-01 21:02 – Updated: 2024-11-18 16:26
VLAI?
Summary
Weblate vulnerable to improper sanitization of project backups
Details

Impact

Weblate didn't correctly validate filenames when restoring project backup. It may be possible to gain unauthorized access to files on the server using a crafted ZIP file.

Patches

This issue has been addressed in Weblate 5.6.2 via https://github.com/WeblateOrg/weblate/commit/b6a7eace155fa0feaf01b4ac36165a9c5e63bfdd.

Workarounds

Do not allow project creation to untrusted users.

References

Thanks to Bryan Cahill for bringing this issue to our attention.

For more information

If you have any questions or comments about this advisory: * Open a topic in discussions * Email us at care@weblate.org

Severity ?
4.4 (Medium)
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
2.1 (Low)
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "Weblate"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.14"
            },
            {
              "fixed": "5.6.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-39303"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-73"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-07-01T21:02:30Z",
    "nvd_published_at": "2024-07-01T19:15:05Z",
    "severity": "LOW"
  },
  "details": "### Impact\nWeblate didn\u0027t correctly validate filenames when restoring project backup. It may be possible to gain unauthorized access to\nfiles on the server using a crafted ZIP file.\n\n### Patches\nThis issue has been addressed in Weblate 5.6.2 via https://github.com/WeblateOrg/weblate/commit/b6a7eace155fa0feaf01b4ac36165a9c5e63bfdd.\n\n### Workarounds\nDo not allow project creation to untrusted users.\n\n### References\nThanks to Bryan Cahill for bringing this issue to our attention.\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open a topic in [discussions](https://github.com/WeblateOrg/weblate/discussions)\n* Email us at [care@weblate.org](mailto:care@weblate.org)\n",
  "id": "GHSA-jfgp-674x-6q4p",
  "modified": "2024-11-18T16:26:48Z",
  "published": "2024-07-01T21:02:30Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/WeblateOrg/weblate/security/advisories/GHSA-jfgp-674x-6q4p"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39303"
    },
    {
      "type": "WEB",
      "url": "https://github.com/WeblateOrg/weblate/commit/b6a7eace155fa0feaf01b4ac36165a9c5e63bfdd"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/WeblateOrg/weblate"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Weblate vulnerable to improper sanitization of project backups"
}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.