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OpenAdvisories
Medium · 5.4 CVE-2021-21660 EUVD-2022-5842GHSA-xqpp-26pp-2365

XSS vulnerability in Jenkins Markdown Formatter Plugin

Published May 25, 2021 · Updated Aug 3, 2024 · Assigned by jenkins

Description

Jenkins Markdown Formatter Plugin 0.1.0 and earlier does not sanitize crafted link target URLs, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with the ability to edit any description rendered using the configured markup formatter.

Affected products

VendorProductAffectedFixed
Jenkins project Jenkins Markdown Formatter Plugin unspecified – ≤ 0.1.0 —

Affected packages

EcosystemPackageAffectedFixedRecord
Maven io.jenkins.plugins:markdown-formatter < 0.2.0 0.2.0 GHSA-xqpp-26pp-2365

References