Description

WWBN AVideo is an open source video platform. In versions up to and including 26.0, AVideo's `_session_start()` function accepts arbitrary session IDs via the `PHPSESSID` GET parameter and sets them as the active PHP session. A session regeneration bypass exists for specific blacklisted endpoints when the request originates from the same domain. Combined with the explicitly disabled session regeneration in `User::login()`, this allows a classic session fixation attack where an attacker can fix a victim's session ID before authentication and then hijack the authenticated session. Commit 5647a94d79bf69a972a86653fe02144079948785 contains a patch.

INFO

Published Date :

2026-03-23T15:25:27.288Z

Last Modified :

2026-03-23T15:40:38.783Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-33492 vulnerability.

Vendors Products
Wwbn
  • Avideo
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-33492.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact