CVE-2026-91967
5.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
Summary
AVideo through 29.0 contains a blind server-side request forgery vulnerability in the getHeaderContentTypeFromURL function that issues get_headers() calls guarded only by format validation. Authenticated users with canUpload permission can store attacker-chosen URLs as video links, triggering vulnerable function execution on every video watch page render to probe internal hosts using content-type oracles and timing-based detection.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| WWBN | AVideo | 0 <= 29.0 | affected |
Weaknesses
- CWE-918: Server-Side Request Forgery (SSRF)
References
- https://github.com/WWBN/AVideo/security/advisories/GHSA-vjgr-5x63-cq96
- https://www.vulncheck.com/advisories/avideo-through-29.0-blind-ssrf-via-getheadercontenttypefromurl
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