SB2023082331 - Information disclosure in Jenkins Tuleap Authentication plugin



SB2023082331 - Information disclosure in Jenkins Tuleap Authentication plugin

Published: August 23, 2023

Security Bulletin ID SB2023082331
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Information disclosure (CVE-ID: CVE-2023-40343)

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to the affected application does not use a constant-time comparison when checking whether two authentication tokens are equal. A remote attacker can use statistical methods to obtain a valid authentication token.


Remediation

Install update from vendor's website.