Vulnerabilities > CVE-2023-40343 - Information Exposure Through Discrepancy vulnerability in Jenkins Tuleap Authentication

CVSS 5.9 - MEDIUM

Attack vector

NETWORK

Attack complexity

HIGH

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

NONE

Availability impact

NONE

network

high complexity

jenkins

CWE-203

NVD

Published: 2023-08-16

Updated: 2023-08-18

Summary

Jenkins Tuleap Authentication Plugin 1.1.20 and earlier uses a non-constant time comparison function when validating an authentication token allowing attackers to use statistical methods to obtain a valid authentication token.

Vulnerable Configurations

Part	Description	Count
Application	Jenkins Jenkins Tuleap Authentication 1.0.0 Jenkins Tuleap Authentication 1.1.0 Jenkins Tuleap Authentication 1.1.1 Jenkins Tuleap Authentication 1.1.3 Jenkins Tuleap Authentication 1.1.4 Jenkins Tuleap Authentication 1.1.5 Jenkins Tuleap Authentication 1.1.6 Jenkins Tuleap Authentication 1.1.7 Jenkins Tuleap Authentication 1.1.9 Jenkins Tuleap Authentication 1.1.10 Jenkins Tuleap Authentication 1.1.11 Jenkins Tuleap Authentication 1.1.12 Jenkins Tuleap Authentication 1.1.13 Jenkins Tuleap Authentication 1.1.14 Jenkins Tuleap Authentication 1.1.15 Jenkins Tuleap Authentication 1.1.16 Jenkins Tuleap Authentication 1.1.17 Jenkins Tuleap Authentication 1.1.18 Jenkins Tuleap Authentication 1.1.19 Jenkins Tuleap Authentication 1.1.20	20

Common Weakness Enumeration (CWE)

CWE-203 - Information Exposure Through Discrepancy

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

References