CVE-2023-27904

Medium

Description

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.

SeverityMedium

CVSS5.3

Exploit probability—

Product

Jenkins

PublishedMar 10, 2023

First seenMar 10, 2023

How to fix

Update

jenkins jenkins2.375.4, 2.394 or later
org.jenkins-ci.main:jenkins-core2.387.1, 2.375.4, 2.394 or later

Vendor advisories

jenkins.io/security/advisory/2023-03-08/#SECURITY-2120

Affected products

Product	Affected versions	Fixed in
jenkins jenkins	v < 2.375.4, v < 2.394	2.375.4, 2.394
org.jenkins-ci.main:jenkins-coreMaven	2.376 ≤ v < 2.387.1, v < 2.375.4, 2.388 ≤ v < 2.394	2.387.1, 2.375.4, 2.394

Check your version

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