{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "a0b33d30db775171722cde7b46c1163c6660c5b9"
            }
          ],
          "repo": "https://github.com/islandora/crayfish",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-mm6v-68qp-f9fw"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-150",
      "CWE-157"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/25xxx/CVE-2025-25286.json"
  },
  "details": "Crayfish is a collection of Islandora 8 microservices, one of which, Homarus, provides FFmpeg as a microservice. Prior to Crayfish version 4.1.0, remote code execution may be possible in web-accessible installations of Homarus in certain configurations. The issue has been patched in `islandora/crayfish:4.1.0`. Some workarounds are available. The exploit requires making a request against the Homarus's `/convert` endpoint; therefore, the ability to exploit is much reduced if the microservice is not directly accessible from the Internet, so: Prevent general access from the Internet from hitting Homarus. Alternatively or additionally, configure auth in Crayfish to be more strongly required, such that requests with `Authorization` headers that do not validate are rejected before the problematic CLI interpolation occurs.",
  "id": "CVE-2025-25286",
  "modified": "2026-04-01T23:07:50.335475322Z",
  "published": "2025-02-13T00:36:55.558Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/25xxx/CVE-2025-25286.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/Islandora/Crayfish/security/advisories/GHSA-mm6v-68qp-f9fw"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-25286"
    },
    {
      "type": "FIX",
      "url": "https://github.com/Islandora/Crayfish/commit/64cb4cec688928798cc40e6f0a0e863d7f69fd89"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Crayfish allows Remote Code Execution via Homarus Authorization header"
}