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OpenAdvisories
High · 7.5 CVE-2023-41935 EUVD-2023-2522GHSA-hj7p-h74j-6gxj

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

Published Sep 6, 2023 · Updated Sep 26, 2024 · Assigned by jenkins

Description

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 products

VendorProductAffectedFixed
Jenkins Project Jenkins Azure AD Plugin — —

Affected packages

EcosystemPackageAffectedFixedRecord
Maven org.jenkins-ci.plugins:azure-ad >= 378.380.v545b, < 397.v907382dd9b 397.v907382dd9b GHSA-hj7p-h74j-6gxj
Maven org.jenkins-ci.plugins:azure-ad < 378.vd6e2874a 378.vd6e2874a GHSA-hj7p-h74j-6gxj

Advisories 1

References