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CVE-2025-7106— Authorization Bypass due to Incorrect Access Control in danny-avila/librechat

Quick assessment

Affected
danny-avila danny-avila/librechat
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.

LibreChat是Danny Avila个人开发者的一个增强的 ChatGPT 克隆。 LibreChat存在访问控制错误漏洞，该漏洞源于api/server/middleware/roles/access.js中的checkAccess函数使用permissions.some进行权限验证，导致访问控制不当，可能允许权限绕过。

AI Predicted 8.1 Difficulty: Trivial EPSS 0.28% · P18

Possible ATT&CK Techniques 1 AI

T1528 · Steal Application Access Token
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I. Basic Information for CVE-2025-7106

Vulnerability Information
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Vulnerability Title
Authorization Bypass due to Incorrect Access Control in danny-avila/librechat
Source: CVE Program / CVE List V5
Vulnerability Description
danny-avila/librechat is affected by an authorization bypass vulnerability due to improper access control checks. The `checkAccess` function in `api/server/middleware/roles/access.js` uses `permissions.some()` to validate permissions, which incorrectly grants access if only one of multiple required permissions is present. This allows users with the 'USER' role to create agents despite having `CREATE: false` permission, as the check for `['USE', 'CREATE']` passes with just `USE: true`. This vulnerability affects other permission checks as well, such as `PROMPTS`. The issue is present in all versions prior to the fix.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
LibreChat 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LibreChat是Danny Avila个人开发者的一个增强的 ChatGPT 克隆。 LibreChat存在访问控制错误漏洞，该漏洞源于api/server/middleware/roles/access.js中的checkAccess函数使用permissions.some进行权限验证，导致访问控制不当，可能允许权限绕过。
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
danny-avila danny-avila/librechat unspecified ~ v0.7.9 -

II. Public POCs for CVE-2025-7106

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III. Intelligence Information for CVE-2025-7106

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IV. Related Vulnerabilities

Same product: danny-avila/librechat
Same vendor: danny-avila
Same weakness: CWE-284

V. Comments for CVE-2025-7106

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