CVE-2019-25424

Comodo Dome Firewall 2.7.0 contains a reflected cross-site scripting vulnerability that allows attackers to inject malicious scripts by submitting unsanitized input to the EXCEPTIONSITELIST parameter. Attackers can craft POST requests to the https_exceptions endpoint with script payloads to execute arbitrary JavaScript in users' browsers and steal session data.

Score

CVSS 3.1 6.1 Medium

Status

Analyzed - disclosure@vulncheck.com

Published

2026-02-19

Last modified

2026-05-24

Weaknesses

CWE-79

Affected products

• Comodo Dome Firewall (Comodo)
• Dome Firewall (Comodo)

References

• https://cdome.comodo.com/firewall/
• https://secure.comodo.com/home/purchase.php?pid=106&license=try&track=9278&af=9278
• https://www.exploit-db.com/exploits/46408
• https://www.vulncheck.com/advisories/comodo-dome-firewall-reflected-cross-site-scripting-via-httpsexceptions