CVE-2023-41937

Name: CVE-2023-41937
Creator: NVD / NIST
Published: 2023-09-06T13:15:10.593+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.57%

Last modified Jun 17, 2026

CVE-2023-41937 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Jenkins Bitbucket Push and Pull Request Plugin 2.4.0 through 2.8.3 (both inclusive) trusts values provided in the webhook payload, including certain URLs, and uses configured Bitbucket credentials to connect to those URLs, allowing attackers to capture Bitbucket credentials stored in Jenkins by sending a crafted webhook payload.. EPSS estimates a 0.57% chance of exploitation in the next 30 days.

Description

Jenkins Bitbucket Push and Pull Request Plugin 2.4.0 through 2.8.3 (both inclusive) trusts values provided in the webhook payload, including certain URLs, and uses configured Bitbucket credentials to connect to those URLs, allowing attackers to capture Bitbucket credentials stored in Jenkins by sending a crafted webhook payload.

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

0.57%

42.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-918

Affected Software

Vendor	Product	Versions
Jenkins	Bitbucket Push And Pull Request	>= 2.4.0, <= 2.8.3

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-3165Vendor 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-3165Vendor Advisory

Timeline

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

Frequently Asked Questions

What is CVE-2023-41937?

How severe is CVE-2023-41937?

CVE-2023-41937 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.57% probability of exploitation in the next 30 days.

How do I fix CVE-2023-41937?

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-2023-41937?

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

Scan your code now

Source: NVD / NIST