GHSA-H5GF-CMM8-CG7C

Vulnerability from github – Published: 2024-03-06 15:22 – Updated: 2024-03-12 15:14
VLAI?
Summary
CasaOS-UserService allows unauthorized access to any file
Details

Summary

http://demo.casaos.io/v1/users/image?path=/var/lib/casaos/1/avatar.png

Originally it was to get the url of the user's avatar, but the path filtering was not strict, making it possible to get any file on the system.

Details

Construct paths to get any file.

Such as the CasaOS user database, and furthermore can obtain system root privileges.

PoC

http://demo.casaos.io/v1/users/image?path=/var/lib/casaos/conf/../db/user.db

Impact

v0.4.6 all previous versions

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Show details on source website
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/IceWhaleTech/CasaOS-UserService"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.4.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-24765"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-03-06T15:22:07Z",
    "nvd_published_at": "2024-03-06T18:15:46Z",
    "severity": "HIGH"
  },
  "details": "### Summary\n\nhttp://demo.casaos.io/v1/users/image?path=/var/lib/casaos/1/avatar.png\n\nOriginally it was to get the url of the user\u0027s avatar, but the path filtering was not strict, making it possible to get any file on the system.\n\n\n### Details\n\nConstruct paths to get any file.\n\nSuch as the CasaOS user database, and furthermore can obtain system root privileges.\n\n### PoC\n\nhttp://demo.casaos.io/v1/users/image?path=/var/lib/casaos/conf/../db/user.db\n\n### Impact\n\nv0.4.6 all previous versions\n",
  "id": "GHSA-h5gf-cmm8-cg7c",
  "modified": "2024-03-12T15:14:22Z",
  "published": "2024-03-06T15:22:07Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/IceWhaleTech/CasaOS-UserService/security/advisories/GHSA-h5gf-cmm8-cg7c"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-24765"
    },
    {
      "type": "WEB",
      "url": "https://github.com/IceWhaleTech/CasaOS-UserService/commit/3f4558e23c0a9958f9a0e20aabc64aa8fd51840e"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/IceWhaleTech/CasaOS-UserService"
    },
    {
      "type": "WEB",
      "url": "https://github.com/IceWhaleTech/CasaOS-UserService/releases/tag/v0.4.7"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "CasaOS-UserService allows unauthorized access to any file "
}


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  • 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 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.



Detection rules are retrieved from Rulezet.