What’s Vulnerable › Vulnerabilities

CVE-2021-40925

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-10-01 · updated 2026-06-17
• Weakness: CWE-79

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.

Affected products

• Faveohelpdesk Faveo: through 1.11.0

References

• https://github.com/ladybirdweb/faveo-helpdesk
• https://github.com/ladybirdweb/faveo-helpdesk/issues/5423
• https://github.com/ladybirdweb/faveo-helpdesk
• https://github.com/ladybirdweb/faveo-helpdesk/issues/5423

Get alerted when CVE-2021-40925 or the next vulnerability affects your stack