CVE-2019-25424

Comodo Dome Firewall 2.7.0 Reflected Cross-Site Scripting via https_exceptions

CVSS 5.1 MEDIUMEPSS 0.3%CWE-79

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.1EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

19 Feb 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Affected products

Comodo · Comodo Dome Firewall

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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