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.
Published: 2021-05-25
Score: 5.4 Medium
EPSS: 1.1% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-5842 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.
Github GHSA Github GHSA GHSA-xqpp-26pp-2365 XSS vulnerability in Jenkins Markdown Formatter Plugin
History

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Subscriptions

Jenkins Markdown Formatter
cve-icon MITRE

Status: PUBLISHED

Assigner: jenkins

Published:

Updated: 2024-08-03T18:23:27.399Z

Reserved: 2021-01-04T00:00:00.000Z

Link: CVE-2021-21660

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-05-25T17:15:08.150

Modified: 2026-06-17T03:35:57.067

Link: CVE-2021-21660

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses
  • CWE-79

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')