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Case File

CVE-2021-21684

MEDIUM · CVSS 6.1 EPSS 1.24%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-10-06 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.1. It affects Jenkins.

CVE
CVE-2021-21684
Severity
MEDIUM
CVSS
6.1
EPSS
1.24%
Jenkins

Original NVD Description

Jenkins Git Plugin 4.8.2 and earlier does not escape the Git SHA-1 checksum parameters provided to commit notifications when displaying them in a build cause, resulting in a stored cross-site scripting (XSS) vulnerability.

Related CVEs

Other vulnerabilities affecting the same vendor(s)