CVE-2026-91966
6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
Summary
AVideo through 29.0 contains an unauthenticated server-side request forgery vulnerability in the check_site_availability function that accepts attacker-controlled HTTP Host headers. Attackers can send requests to submitIndex.php or ajax.php with arbitrary Host headers to probe internal network hosts and ports, following redirects without authentication.
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-rqg6-qcjv-55w5
- https://www.vulncheck.com/advisories/avideo-through-29.0-unauthenticated-ssrf-via-host-header
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