CVE-2026-33043
HIGH
8,1
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: required
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: none
Description
AI Translation Available
WWBN AVideo is an open source video platform. In versions 25.0 and below, /objects/phpsessionid.json.php exposes the current PHP session ID to any unauthenticated request. The allowOrigin() function reflects any Origin header back in Access-Control-Allow-Origin with Access-Control-Allow-Credentials: true, enabling cross-origin session theft and full account takeover. This issue has been fixed in version 26.0.
942
Permissive Cross-domain Security Policy with Untrusted Domains
IncompleteCommon Consequences
Security Scopes Affected:
Confidentiality
Integrity
Availability
Access Control
Potential Impacts:
Execute Unauthorized Code Or Commands
Bypass Protection Mechanism
Read Application Data
Varies By Context
Applicable Platforms
Technologies:
Web Based, Web Server
https://github.com/WWBN/AVideo/commit/9f4f51e5df5e3343400f9d0068705f5482b6f930
https://github.com/WWBN/AVideo/security/advisories/GHSA-qc3p-398r-p59j