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Case File

CVE-2021-40973

MEDIUM · CVSS 6.1 EPSS 2.25% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-10-01 · 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.

GitHub PoC Links
github.com ↗ github.com ↗

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

CVE
CVE-2021-40973
Severity
MEDIUM
CVSS
6.1
EPSS
2.25%

Original NVD Description

Cross-site scripting (XSS) vulnerability in templates/installer/step-004.inc.php in spotweb 1.5.1 and below allow remote attackers to inject arbitrary web script or HTML via the lastname parameter.