GitHub Advisoryadvisory · Maven

GHSA-5r33-mgjf-6656 Jenkins Tuleap Authentication Plugin non-constant time token comparison

LOW Published 2023-08-16 Modified 2023-08-16 Official page ↗
Aliases
CVE-2023-40343
Ecosystem
Maven
Packages
io.jenkins.plugins:tuleap-oauth
Severity
Low
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Weaknesses
CWE-203
Reviewed
2023-08-16

Affected packages

• Maven io.jenkins.plugins:tuleap-oauth: < 1.1.21 → fixed in 1.1.21

Description

Jenkins Tuleap Authentication Plugin 1.1.20 and earlier does not use a constant-time comparison when checking whether two authentication tokens are equal. This could potentially allow attackers to use statistical methods to obtain a valid authentication token. Tuleap Authentication Plugin 1.1.21 uses a constant-time comparison when validating authentication tokens.

Related

Alias · CVE (1)

  • CVE-2023-40343 Jenkins Tuleap Authentication Plugin 1.1.20 and earlier uses a non-constant time comparison function when validating an authentication… vulnerability

Weakness · CWE (1)

  • CWE-203 Observable Discrepancy weakness

References