CVE Catalog

CVE-2026-34394

HighCVSS 8.1
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.23%

14th percentile - higher than 14% of all known CVEs

Summary

WWBN AVideo up to version 26.0 lacks CSRF token validation in the admin plugin configuration endpoint (admin/save.json.php). Combined with SameSite=None cookie policy, an attacker can forge cross-origin POST requests to overwrite arbitrary plugin settings on an admin session. Bypassing table-level access controls allows full platform takeover.

Risk Assessment

An attacker can reconfigure payment processors, authentication providers, cloud credentials, etc., leading to complete platform takeover and potential data theft.

Recommendation

Update AVideo to a patched version immediately. If unavailable, apply temporary WAF rules to block POST requests to admin/save.json.php from external domains.

Other vulnerabilities in WWBN AVideo

See all
Original NVD description (English source)

WWBN AVideo is an open source video platform. In versions 26.0 and prior, AVideo's admin plugin configuration endpoint (admin/save.json.php) lacks any CSRF token validation. There is no call to isGlobalTokenValid() or verifyToken() before processing the request. Combined with the application's explicit SameSite=None cookie policy, an attacker can forge cross-origin POST requests from a malicious page to overwrite arbitrary plugin settings on a victim administrator's session. Because the plugins table is included in the ignoreTableSecurityCheck() array in objects/Object.php, standard table-level access controls are also bypassed. This allows a complete takeover of platform functionality by reconfiguring payment processors, authentication providers, cloud storage credentials, and more. At time of publication, there are no publicly available patches.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS