AUGUST 4, 2026
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Case File

CVE-2021-21628

MEDIUM · CVSS 5.4 EPSS 81.43% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-03-30 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2021-21628
Severity
MEDIUM
CVSS
5.4
EPSS
81.43%
Jenkins

Original NVD Description

Jenkins Build With Parameters Plugin 1.5 and earlier does not escape parameter names and descriptions, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission.