Non-constant Time Comparison Flaw in Jenkins Azure AD Plugin

CVE-2023-41935

What is CVE-2023-41935?

The Jenkins Azure AD Plugin, up to version 396.v86ce29279947, is susceptible to a non-constant time comparison issue. This vulnerability arises during the validation of CSRF protection nonces, which can be exploited by attackers employing statistical techniques to deduce a valid nonce from the application. The presence of this flaw underscores the necessity for developers to implement constant-time algorithms for security-critical operations to mitigate potential attacks.

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