CVE-2023-41935

High

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.

SeverityHigh

CVSS7.5

Exploit probability—

Product

Jenkins Azure Ad

PublishedSep 6, 2023

First seenSep 6, 2023

How to fix

Update

org.jenkins-ci.plugins:azure-ad397.v907382dd9b, 378.vd6e2874a or later

Vendor advisories

jenkins.io/security/advisory/2023-09-06/#SECURITY-3227

Affected products

Product	Affected versions	Fixed in
jenkins azure_ad	v ≤ 348.vefd011eea_20b, 378.vd6e2874a_69eb ≤ v ≤ 396.v86ce29279947	—
org.jenkins-ci.plugins:azure-adMaven	378.380.v545b ≤ v < 397.v907382dd9b, v < 378.vd6e2874a	397.v907382dd9b, 378.vd6e2874a

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