NetSight
high7.5

CVE-2023-41935

Non-constant time nonce comparison in Jenkins Microsoft Entra ID (previously Azure AD) Plugin

Impact

Jenkins Azure AD Plugin 396.v86ce29279947 and earlier, except 378.380.v545b_1154b_3fb_, uses a non-constant time comparison function when checking whether the provided and expected CSRF protection nonce are equal, potentially allowing attackers to use statistical methods to obtain a valid nonce.

Affected packages

EcosystemPackageAffectedFixed in
mavenorg.jenkins-ci.plugins:azure-ad>= 378.380.v545b, <= 396.v86ce29279947397.v907382dd9b

Affected products

VendorProductAffected versions
JenkinsAzure Ad
through 348.vefd011eea_20b
from 378.vd6e2874a_69eb through 396.v86ce29279947

Weakness classification

References