CVE-2023-41935

Name: CVE-2023-41935
Creator: NVD / NIST
Published: 2023-09-06T13:15:10.297+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.68%

Last modified Jun 17, 2026

CVE-2023-41935 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.68% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

0.68%

47.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-697

Affected Software

Vendor	Product	Versions
Jenkins	Azure Ad	<= 348.vefd011eea_20b
Jenkins	Azure Ad	>= 378.vd6e2874a_69eb, <= 396.v86ce29279947

References

http://www.openwall.com/lists/oss-security/2023/09/06/9Mailing List, Third Party Advisory
https://www.jenkins.io/security/advisory/2023-09-06/#SECURITY-3227Vendor Advisory
http://www.openwall.com/lists/oss-security/2023/09/06/9Mailing List, Third Party Advisory
https://www.jenkins.io/security/advisory/2023-09-06/#SECURITY-3227Vendor Advisory

Timeline

Published: Sep 6, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-41935?

How severe is CVE-2023-41935?

CVE-2023-41935 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.68% probability of exploitation in the next 30 days.

How do I fix CVE-2023-41935?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-41935?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST