PT-2026-20826 · Cdome+1 · Comodo Dome Firewall+1

Ozer Goker · Published 2026-02-19 · Updated 2026-02-19 · CVE-2019-25423

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Comodo Dome Firewall version 2.7.0

Description Reflected cross-site scripting issues exist in the "/korugan/proxyconfig" endpoint. Attackers can inject malicious scripts by submitting crafted POST requests containing JavaScript payloads through the PROXY PORT, VISIBLE HOSTNAME, ADMIN MAIL ADDRESS, CACHE MEM, MAX SIZE, MIN SIZE, and DST NOCACHE parameters, leading to arbitrary script execution in administrator browsers.

Recommendations As a temporary workaround, restrict access to the "/korugan/proxyconfig" endpoint or avoid using the PROXY PORT, VISIBLE HOSTNAME, ADMIN MAIL ADDRESS, CACHE MEM, MAX SIZE, MIN SIZE, and DST NOCACHE parameters until a fix is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2019-25423

Affected Products

Comodo Dome Firewall

Dome Firewall

References · 6

• 🔥 https://exploit-db.com/exploits/46408 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-25423 · Security Note
• https://osv.dev/vulnerability/CVE-2019-25423 · Vendor Advisory
• https://secure.comodo.com/home/purchase.php?pid=106&license=try&track=9278&af=9278 · Note
• https://cdome.comodo.com/firewall · Note
• https://vulncheck.com/advisories/comodo-dome-firewall-cross-site-scripting-via-proxyconfig · Note