CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се от съседна мрежа, при специфични условия, без вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Seerr is an open-source media request and discovery manager for Jellyfin, Plex, and Emby. Prior to version 3.4.0, Seerr's ImageProxy in server/lib/imageproxy.ts uses the upstream ETag and Content-Type response headers to build a cache filename for the unauthenticated GET /avatarproxy/:jellyfinUserId route, allowing a malicious or compromised Jellyfin or Emby server, or a man-in-the-middle attacker on a plaintext media-server connection, to supply traversal sequences that path.join and fs.writeFile normalize outside the cache directory, overwrite /app/dist/index.js or other files, and execute code as the node user after a container restart. This issue is fixed in version 3.4.0.
Засегнати продукти
- seerr-team seerr: < 3.4.0
Вид слабост
История
- 12 август 2026 Публикувано
Други уязвимости в seerr-team seerr
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-73291
- https://nvd.nist.gov/vuln/detail/CVE-2026-73291
- https://github.com/seerr-team/seerr/security/advisories/GHSA-mc6w-69r3-62h8
- https://github.com/seerr-team/seerr/commit/f484791105bd81bd5404e01410431ee6fe5769c2
- https://github.com/seerr-team/seerr/releases/tag/v3.4.0