What’s Vulnerable › Vulnerabilities

CVE-2019-25402: Comodo Dome Firewall 2.7.0 Cross-Site Scripting via login

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-02-19 · updated 2026-06-17
• Weakness: CWE-79

Description

Comodo Dome Firewall 2.7.0 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by submitting crafted input to the username parameter. Attackers can send POST requests to the login endpoint with script payloads in the username field to execute arbitrary JavaScript in users' browsers.

Affected products

• Comodo Dome Firewall: through 2.7.0

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-cross-site-scripting-via-login

Get alerted when CVE-2019-25402 or the next vulnerability affects your stack