Description
In Agora Foundation Agora fall23-Alpha1 before 690ce56, there is XSS via a profile picture to server/controller/userController.js. Formats other than PNG, JPEG, and WEBP are permitted by server/routes/userRoutes.js; this includes SVG.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Affected products
- Agora Foundation / Agora0 – 690ce56f254af01375b6033e53a80f14d7cc002e
References
- PATCHhttps://github.com/agorafoundation/agora/pull/556
- PATCHhttps://github.com/agorafoundation/agora/commit/690ce56f254af01375b6033e53a80f14d7cc002e
- MISChttps://github.com/agorafoundation/agora/blob/90f7f9c217cf1d5dc9d27f5695cd65b61a4c4759/server/controller/userController.js#L332-L336
- MISChttps://github.com/Msfv3n0m/vulnerability-research/tree/main/CVE-2025-55135