CVEvulnerability
CVE-2026-33688
5.3 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-03-23
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weaknesses
- CWE-204
Description
WWBN AVideo is an open source video platform. In versions up to and including 26.0, the password recovery endpoint at `objects/userRecoverPass.php` performs user existence and account status checks before validating the captcha. This allows an unauthenticated attacker to enumerate valid usernames and determine whether accounts are active, inactive, or banned — at scale and without solving any captcha — by observing three distinct JSON error responses. Commit e42f54123b460fd1b2ee01f2ce3d4a386e88d157 contains a patch.
Affected configurations
• wwbn avideo (<= 26.0)
Related
Weakness · CWE (1)
- CWE-204 Observable Response Discrepancy weakness
References
- https://github.com/WWBN/AVideo/commit/e42f54123b460fd1b2ee01f2ce3d4a386e88d157 Patch
- https://github.com/WWBN/AVideo/security/advisories/GHSA-m99f-mmvg-3xmx Exploit, Vendor Advisory
- https://github.com/WWBN/AVideo/security/advisories/GHSA-m99f-mmvg-3xmx Exploit, Vendor Advisory