GHSA-PF5V-PQFV-X8JJ

Vulnerability from github – Published: 2024-10-14 21:16 – Updated: 2025-05-16 22:13
VLAI?
Summary
OpenCanary Executes Commands From Potentially Writable Config File
Details

Impact

OpenCanary directly executed commands taken from its config file. Where the config file is stored in an unprivileged user directory but the daemon is executed by root, it’s possible for the unprivileged user to change the config file and escalate permissions when root later runs the daemon.

Thanks to the folks at Whirlylabs for finding and fixing this.

Patches

Upgrade to 0.9.4 or higher.

Severity ?
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
5.8 (Medium)
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N
Show details on source website
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "OpenCanary"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.9.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-48911"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-10-14T21:16:12Z",
    "nvd_published_at": "2024-10-14T21:15:12Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\n\nOpenCanary directly executed commands taken from its config file. Where the config file is stored in an unprivileged user directory but the daemon is executed by root, it\u2019s possible for the unprivileged user to change the config file and escalate permissions when root later runs the daemon.\n\nThanks to the folks at [Whirlylabs](https://whirlylabs.com/) for finding and fixing this.\n\n### Patches\n\nUpgrade to 0.9.4 or higher.",
  "id": "GHSA-pf5v-pqfv-x8jj",
  "modified": "2025-05-16T22:13:57Z",
  "published": "2024-10-14T21:16:12Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/thinkst/opencanary/security/advisories/GHSA-pf5v-pqfv-x8jj"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-48911"
    },
    {
      "type": "WEB",
      "url": "https://github.com/thinkst/opencanary/commit/2c11575b1a3dd8b0df26a879ba856c0aa350c049"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/opencanary/PYSEC-2024-248.yaml"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/thinkst/opencanary"
    },
    {
      "type": "WEB",
      "url": "https://github.com/thinkst/opencanary/releases/tag/v0.9.4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "OpenCanary Executes Commands From Potentially Writable Config File"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.



Detection rules are retrieved from Rulezet.