What is GHSA-6xxf-rwv4-mrjm?

GHSA-6xxf-rwv4-mrjm is a security advisory published by GitHub Security Advisories with Medium severity. Stored XSS vulnerability in Jenkins Timestamper Plugin

Which CVE IDs does GHSA-6xxf-rwv4-mrjm cover?

GHSA-6xxf-rwv4-mrjm covers the following CVE IDs: CVE-2020-2137. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-6xxf-rwv4-mrjm?

GHSA-6xxf-rwv4-mrjm has a CVSS v3 base score of 4.8, published by GitHub Security Advisories.

Which products are affected by GHSA-6xxf-rwv4-mrjm?

GHSA-6xxf-rwv4-mrjm affects 1 product, including: maven/org.jenkins-ci.plugins:timestamper:\u003c= 1.11.1.

GHSA-6xxf-rwv4-mrjmMediumCVSS 4.8

Stored XSS vulnerability in Jenkins Timestamper Plugin

Vendor

GitHub Security Advisories

Published

May 24, 2022

Last Modified

December 20, 2023

🔗 CVE IDs covered (1)

CVE-2020-2137 →

📋 Description

Timestamper Plugin 1.11.1 and earlier does not escape or sanitize the HTML formatting used to display the timestamps in console output for builds.

This results in a stored cross-site scripting vulnerability that can be exploited by users with Overall/Administer permission.

Timestamper Plugin 1.11.2 sanitizes the HTML formatting for timestamps and only allows basic, safe HTML formatting.

🎯 Affected products1

maven/org.jenkins-ci.plugins:timestamper:<= 1.11.1

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2020-2137
https://jenkins.io/security/advisory/2020-03-09/#SECURITY-1784
http://www.openwall.com/lists/oss-security/2020/03/09/1
https://github.com/jenkinsci/timestamper-plugin/commit/6637c3e599c330e03251005675beeadb46d8495b
https://github.com/advisories/GHSA-6xxf-rwv4-mrjm