CVE-2019-25402

MEDIUM 6.1

Comodo Dome Firewall 2.7.0 Cross-Site Scripting via login

CVSS Score

6.1

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-79
Vendor	comodo
Product	comodo dome firewall
Published	Feb 19, 2026
Last Updated	Mar 2, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

Comodo / Comodo Dome Firewall

2.7.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

Ozer Goker