CVE-2026-33507
Description
WWBN AVideo is an open source video platform. In versions up to and including 26.0, the objects/pluginImport.json.php endpoint allows admin users to upload and install plugin ZIP files containing executable PHP code, but lacks any CSRF protection. Combined with the application explicitly setting session.cookie_samesite = 'None' for HTTPS connections, an unauthenticated attacker can craft a page that, when visited by an authenticated admin, silently uploads a malicious plugin containing a PHP webshell, achieving Remote Code Execution on the server. Commit d1bc1695edd9ad4468a48cea0df6cd943a2635f3 contains a patch.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
wwbn/avideoPackagist | <= 26.0 | — |
Affected products
3Patches
Vulnerability mechanics
References
4- github.com/WWBN/AVideo/commit/d1bc1695edd9ad4468a48cea0df6cd943a2635f3nvdPatchWEB
- github.com/WWBN/AVideo/security/advisories/GHSA-hv36-p4w4-6vmjnvdExploitMitigationVendor AdvisoryWEB
- github.com/advisories/GHSA-hv36-p4w4-6vmjghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-33507ghsaADVISORY
News mentions
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