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Description

Comodo Dome Firewall 2.7.0 contains cross-site scripting vulnerabilities that allow attackers to inject malicious scripts through the vpnfw endpoint. Attackers can submit POST requests with script payloads in the target parameter for reflected XSS or the remark parameter for stored XSS to execute arbitrary JavaScript in administrator browsers.

PUBLISHED Reserved 2026-02-18 | Published 2026-02-19 | Updated 2026-02-19 | Assigner VulnCheck




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
HIGH: 7.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Problem types

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

2.7.0
affected

Credits

Ozer Goker finder

References

www.exploit-db.com/exploits/46408 (ExploitDB-46408) exploit

cdome.comodo.com/firewall/ (Comodo Dome Firewall Official Homepage) product

secure.comodo.com/...?pid=106&license=try&track=9278&af=9278 (Comodo Dome Firewall Purchase/Trial Page) product

www.vulncheck.com/...firewall-cross-site-scripting-via-vpnfw (VulnCheck Advisory: Comodo Dome Firewall 2.7.0 Cross-Site Scripting via vpnfw) third-party-advisory

cve.org (CVE-2019-25422)

nvd.nist.gov (CVE-2019-25422)

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