Cdome Comodo Dome Firewall 2.7.0 HTTP POST Request openvpn_users cross site scripting

Summaryinfo

A vulnerability described as problematic has been identified in Cdome Comodo Dome Firewall 2.7.0. This affects the function openvpn_users of the component HTTP POST Request Handler. Executing a manipulation can lead to cross site scripting. This vulnerability is handled as CVE-2019-25428. The attack can be executed remotely. Additionally, an exploit exists.

Detailsinfo

A vulnerability was found in Cdome Comodo Dome Firewall 2.7.0. It has been declared as problematic. This vulnerability affects the function openvpn_users of the component HTTP POST Request Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. CVE summarizes:

Comodo Dome Firewall 2.7.0 contains multiple reflected cross-site scripting vulnerabilities in the openvpn_users endpoint that allow attackers to inject malicious scripts through POST parameters. Attackers can submit crafted POST requests with script payloads in the username, remotenets, explicitroutes, static_ip, custom_dns, or custom_domain parameters to execute arbitrary JavaScript in users' browsers.

The weakness was released by Ozer Goker as 46408. The advisory is shared for download at exploit-db.com. This vulnerability was named CVE-2019-25428 since 02/18/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. Technical details and also a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1059.007.

It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• Firewall Software

Vendor

• Cdome

Name

• Comodo Dome Firewall

Version

• 2.7.0

CPE 2.3info

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CPE 2.2info

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Once again VulDB remains the best source for vulnerability data.

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