CVE-2023-43495

Medium

Description

Jenkins 2.423 and earlier, LTS 2.414.1 and earlier does not escape the value of the 'caption' constructor parameter of 'ExpandableDetailsNote', resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to control this parameter.

SeverityMedium

CVSS5.4

Exploit probability—

Product

Jenkins

PublishedSep 20, 2023

First seenSep 20, 2023

How to fix

Update

jenkins jenkins2.414.2, 2.424 or later
org.jenkins-ci.main:jenkins-core2.414.2, 2.424 or later

Vendor advisories

jenkins.io/security/advisory/2023-09-20/#SECURITY-3245

Affected products

Product	Affected versions	Fixed in
jenkins jenkins	v < 2.414.2, v < 2.424	2.414.2, 2.424
org.jenkins-ci.main:jenkins-coreMaven	2.50 ≤ v < 2.414.2, 2.415 ≤ v < 2.424	2.414.2, 2.424

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