Litmus JWT Authentication Entropy Vulnerability Allowing Privilege Escalation

Vulnerability

A vulnerability in the Litmus platform's JWT authentication mechanism allows low-privileged users to crack JWT tokens and gain admin rights. This issue arises because the secret used to sign the JWT is only 6 bytes long, making it容易破解. The vulnerability affects Litmus versions prior to 3.23.0.

Impact

Exploitation of this vulnerability allows low-privileged users to elevate their privileges to admin rights on the Litmus platform.

Remediation

Users can update to Litmus version 3.23.0 or later, where this vulnerability has been addressed.

Added: Dec 8, 2025, 7:39 PM
Updated: Dec 8, 2025, 7:39 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
5.0
exploitability
5.2
remediation
0.0
relevance
1.4
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.