Skip to content

Cross-site scripting vulnerability exists in Jenkins and Stapler Plugin

Moderate severity GitHub Reviewed Published May 13, 2022 to the GitHub Advisory Database • Updated Dec 20, 2023

Package

maven org.jenkins-ci.main:jenkins-core (Maven)

Affected versions

< 2.121.2
>= 2.122, < 2.132

Patched versions

2.121.2
2.132
maven org.kohsuke.stapler:stapler-parent (Maven)
< 1.250.1
1.250.1

Description

A cross-site scripting vulnerability exists in Jenkins 2.132 and earlier, 2.121.1 and earlier in the Stapler web framework's org/kohsuke/stapler/Stapler.java that allows attackers with the ability to control the existence of some URLs in Jenkins to define JavaScript that would be executed in another user's browser when that other user views HTTP 404 error pages while Stapler debug mode is enabled.

References

Published by the National Vulnerability Database Jul 23, 2018
Published to the GitHub Advisory Database May 13, 2022
Reviewed Jun 28, 2022
Last updated Dec 20, 2023

Severity

Moderate
5.4
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weaknesses

CVE ID

CVE-2018-1999007

GHSA ID

GHSA-6456-xjm5-g3pg

Source code

Checking history
See something to contribute? Suggest improvements for this vulnerability.