WWBN AVideo is an open source video platform. In versions 29.0 and below, the `isSSRFSafeURL()` function in `objects/functions.php` contains a same-domain shortcircuit (lines 4290-4296) that allows any URL whose hostname matches `webSiteRootURL` to bypass all SSRF protections. Because the check compares only the hostname and ignores the port, an attacker can reach arbitrary ports on the AVideo server by using the site's public hostname with a non-standard port. The response body is saved to a web-accessible path, enabling full exfiltration. Commit a0156a6398362086390d949190f9d52a823000ba fixes the issue.
Fix
Patch, vendor advisory and mitigation references on NVD 3
- https://github.com/WWBN/AVideo/commit/a0156a6398362086390d949190f9d52a823000ba Patch
- https://github.com/WWBN/AVideo/security/advisories/GHSA-j432-4w3j-3w8j Exploit, Mitigation, Vendor Advisory
- https://github.com/WWBN/AVideo/security/advisories/GHSA-j432-4w3j-3w8j Exploit, Mitigation, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 6.5 · wwbnNVD modified 2026-10-26 21:10
Affected (CPE criteria) 1
cpe:2.3:a:wwbn:avideo:*:*:*:*:*:*:*:*
References 3
- https://github.com/WWBN/AVideo/commit/a0156a6398362086390d949190f9d52a823000ba Patch
- https://github.com/WWBN/AVideo/security/advisories/GHSA-j432-4w3j-3w8j Exploit, Mitigation, Vendor Advisory
- https://github.com/WWBN/AVideo/security/advisories/GHSA-j432-4w3j-3w8j Exploit, Mitigation, Vendor Advisory