CVE-2021-40973

PoC —

CVSS 3.1

6.1 medium

EPSS

2%p82

Published

Oct 1, 2021 (Oct 1, 2021)

Modified

Jun 17, 2026

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.

Vendors: spotweb project
Products: spotweb
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (2.3%)

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