CVE-2021-40925

PoC —

CVSS 3.1

6.1 medium

EPSS

<1%p56

Published

Oct 1, 2021 (Oct 1, 2021)

Modified

Jun 17, 2026

Description

Cross-site scripting (XSS) vulnerability in dompdf/dompdf/www/demo.php infaveo-helpdesk v1.11.0 and below allow remote attackers to inject arbitrary web script or HTML via the $_SERVER["PHP_SELF"] parameter.

Vendors: faveohelpdesk
Products: faveo
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 (0.8%)

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