What is CVE-2023-27904?

CVE-2023-27904 is a medium-severity vulnerability in Jenkins. CVSS score: 5.3/10. Published 2023-03-10.

How severe is CVE-2023-27904?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Jenkins

CVE-2023-27904

Jenkins 2.393 and earlier, LTS 2.375.3 and earlier prints an error stack trace on agent-related pages when agent connections are broken, potentially revealing information about Jenkins configuration that is otherwise inaccessible to attackers.

EPSS: 0.007 (51.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Jenkins
Jenkins Project — versions 2.394, 2.375.4, 2.387.1

References

jenkinsci-cert@googlegroups.com (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2023-27904?: CVE-2023-27904 is a medium-severity vulnerability in Jenkins. CVSS score: 5.3/10. Published 2023-03-10.
How severe is CVE-2023-27904?: Medium severity. CVSS v3 base score is 5.3 out of 10.