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CVE-2025-55135

Quick assessment

Affected
Agora Foundation Agora
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

agora是Agora Foundation开源的一个基于云的学习和研究平台。 agora fall23-Alpha1 690ce56之前版本存在代码问题漏洞，该漏洞源于用户控制器允许非标准图片格式导致跨站脚本攻击。

CVSS 6.4 · Medium EPSS 0.25% · P16
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I. Basic Information for CVE-2025-55135

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
agora 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
agora是Agora Foundation开源的一个基于云的学习和研究平台。 agora fall23-Alpha1 690ce56之前版本存在代码问题漏洞，该漏洞源于用户控制器允许非标准图片格式导致跨站脚本攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Agora Foundation Agora 0 ~ 690ce56f254af01375b6033e53a80f14d7cc002e -

II. Public POCs for CVE-2025-55135

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III. Intelligence Information for CVE-2025-55135

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Same Patch Batch · Agora Foundation · 2025-08-07 · 3 CVEs total

CVE-2025-55134 6.4 MEDIUM agora 跨站脚本漏洞
CVE-2025-55133 6.4 MEDIUM agora 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: Agora
Same vendor: Agora Foundation
Same weakness: CWE-434

V. Comments for CVE-2025-55135

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