Cross-site Request Forgery (CSRF) Affecting wwbn/avideo package, versions <29.0
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PHP-WWBNAVIDEO-15766700
- published26 Mar 2026
- disclosed25 Mar 2026
- creditoffset
Introduced: 25 Mar 2026
CVE-2026-33649 (opens in a new tab)How to fix?
Upgrade wwbn/avideo to version 29.0 or higher.
Overview
wwbn/avideo is an Audio and Video Platform or simply "A Video Platform".
Affected versions of this package are vulnerable to Cross-site Request Forgery (CSRF) via the setPermission.json.php endpoint. An attacker can modify user group permissions and escalate privileges by tricking an authenticated administrator into visiting a malicious web page that issues crafted GET requests. This is possible because the endpoint accepts state-changing operations via GET parameters, lacks CSRF token validation, and session cookies are set with SameSite=None, allowing them to be sent in cross-origin requests.