CVE-2025-55135

6.4 MEDIUM

Published: August 07, 2025 Modified: April 15, 2026

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.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://github.com/Msfv3n0m/vulnerability-research/tree/main/CVE-2025-55135

Source: cve@mitre.org

https://github.com/agorafoundation/agora/blob/90f7f9c217cf1d5dc9d27f5695cd65b61a4c4759/server/controller/userController.js#L332-L336

Source: cve@mitre.org

https://github.com/agorafoundation/agora/commit/690ce56f254af01375b6033e53a80f14d7cc002e

Source: cve@mitre.org

https://github.com/agorafoundation/agora/pull/556

Source: cve@mitre.org

4 reference(s) from NVD

Quick Stats

CVSS v3 Score

6.4 / 10.0

EPSS (Exploit Probability)

0.1%

22th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-434

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