Composio Authentication Bypass Vulnerability via x-api-key Header

Vulnerability

An authentication bypass vulnerability has been identified in Composio version 0.5.10. The issue arises because the API does not properly validate the value of the x-api-key header during the authentication process. This flaw allows attackers to gain unauthorized access to the server by simply providing a random value in the x-api-key header.

Impact

Exploitation of this vulnerability allows for unauthorized access to the server, bypassing authentication mechanisms.

Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
5.0
exploitability
4.7
remediation
0.0
relevance
0.0
threat
0.0
urgency
2.9
incentive
1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.