CVE-2023-39151

Description

Jenkins 2.415 and earlier, LTS 2.401.2 and earlier does not sanitize or properly encode URLs in build logs when transforming them into hyperlinks, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to control build log contents.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.81% Top 30%
Vendor Advisory jenkins.io
Affected: Jenkins Project Jenkins
Published at:
Updated at:

References

Link Tags
https://www.jenkins.io/security/advisory/2023-07-26/#SECURITY-3188 vendor advisory
http://www.openwall.com/lists/oss-security/2023/07/26/2 third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2023-39151?
CVE-2023-39151 has been scored as a medium severity vulnerability.
How to fix CVE-2023-39151?
To fix CVE-2023-39151, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-39151 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-39151 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-39151?
CVE-2023-39151 affects Jenkins Project Jenkins.
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