CVE-2025-69220
HIGHCVSS Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L
Lifecycle Timeline
4Description
LibreChat is a ChatGPT clone with additional features. Version 0.8.1-rc2 does not enforce proper access control for file uploads to an agents file context and file search. An authenticated attacker with access to the agent ID can change the behavior of arbitrary agents by uploading new files to the file context or file search, even if they have no permissions for this agent. This issue is fixed in version 0.8.2-rc2.
Analysis
LibreChat is a ChatGPT clone with additional features. Version 0.8.1-rc2 does not enforce proper access control for file uploads to an agents file context and file search. [CVSS 7.1 HIGH]
Technical Context
Classified as CWE-284 (Improper Access Control). Affects Librechat. LibreChat is a ChatGPT clone with additional features. Version 0.8.1-rc2 does not enforce proper access control for file uploads to an agents file context and file search. An authenticated attacker with access to the agent ID can change the behavior of arbitrary agents by uploading new files to the file context or file search, even if they have no permissions for this agent. This issue is fixed in version 0.8.2-rc2.
Affected Products
Vendor: Librechat. Product: Librechat. Versions: up to 0.8.1.
Remediation
A vendor patch is available — apply it immediately. Fixed in version 0.8.2. Validate file types by content. Store uploads outside web root. Restrict network access to the affected service where possible.
Priority Score
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External POC / Exploit Code
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