What’s Vulnerable › Vulnerabilities

CVE-2025-55135

• Severity: medium (CVSS 6.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-08-07 · updated 2026-06-17
• Weakness: CWE-434

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.

References

• https://github.com/Msfv3n0m/vulnerability-research/tree/main/CVE-2025-55135
• https://github.com/agorafoundation/agora/blob/90f7f9c217cf1d5dc9d27f5695cd65b61a4c4759/server/controller/userController.js#L332-L336
• https://github.com/agorafoundation/agora/commit/690ce56f254af01375b6033e53a80f14d7cc002e
• https://github.com/agorafoundation/agora/pull/556

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