CVE-2023-35141

Name: CVE-2023-35141
Creator: NVD / NIST
Published: 2023-06-14T13:15:11.823+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8/10EPSS 0.86%

Last modified Jun 17, 2026

CVE-2023-35141 is a high-severity vulnerability rated 8/10 on the CVSS scale. In Jenkins 2.399 and earlier, LTS 2.387.3 and earlier, POST requests are sent in order to load the list of context actions. If part of the URL includes insufficiently escaped user-provided values, a victim may be tricked into sending a POST request to an unexpected endpoint by opening a context menu.. EPSS estimates a 0.86% chance of exploitation in the next 30 days.

Description

In Jenkins 2.399 and earlier, LTS 2.387.3 and earlier, POST requests are sent in order to load the list of context actions. If part of the URL includes insufficiently escaped user-provided values, a victim may be tricked into sending a POST request to an unexpected endpoint by opening a context menu.

Metrics

CVSS 3.1

8/10

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

EPSS Probability

0.86%

53.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Jenkins	Jenkins	< 2.400
Jenkins	Jenkins	< 2.401.1

References

http://www.openwall.com/lists/oss-security/2023/06/14/5Mailing List, Third Party Advisory
https://www.jenkins.io/security/advisory/2023-06-14/#SECURITY-3135Vendor Advisory
http://www.openwall.com/lists/oss-security/2023/06/14/5Mailing List, Third Party Advisory
https://www.jenkins.io/security/advisory/2023-06-14/#SECURITY-3135Vendor Advisory

Timeline

Published: Jun 14, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-35141?

How severe is CVE-2023-35141?

CVE-2023-35141 has a CVSS score of 8/10 (HIGH severity). The EPSS model estimates a 0.86% probability of exploitation in the next 30 days.

How do I fix CVE-2023-35141?

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-2023-35141?

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

Scan your code now

Source: NVD / NIST