Description
LibreChat is a ChatGPT clone with additional features. Version 0.8.1-rc2 does not enforce proper access control when querying agent permissions. An authenticated attacker can read the permissions of arbitrary agents, even if they have no permissions for this agent. LibreChat allows the configuration of agents that have a predefined set of instructions and context. Private agents are not visible to other users. However, if an attacker knows the agent ID, they can read the permissions of the agent including the permissions individually assigned to other users. This issue is fixed in version 0.8.2-rc2.
Problem types
CWE-862: Missing Authorization
CWE-284: Improper Access Control
Product status
References
github.com/...reChat/security/advisories/GHSA-5ccx-4r3h-9qc7
github.com/...ommit/06ba025bd95574c815ac6968454be7d3b024391c
github.com/danny-avila/LibreChat/releases/tag/v0.8.2-rc2