A vulnerability has been found in Wolf CMS 0.8.3.1 (Content Management System) and classified as problematic. This vulnerability affects some unknown processing of the file /?/admin/snippet/add of the component Add SNippet. 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:

Wolf CMS v0.8.3.1 is affected by cross site scripting (XSS) in the module Add Snippet (/?/admin/snippet/add). This allows an attacker to insert arbitrary JavaScript as user input, which will be executed whenever the affected snippet is loaded.

The bug was discovered 03/26/2019. The weakness was presented 03/30/2019. This vulnerability was named CVE-2019-10646 since 03/29/2019. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

The vulnerability was handled as a non-public zero-day exploit for at least 4 days. During that time the estimated underground price was around $0-$5k.

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

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Type

• Content Management System

Vendor

• Wolf

Name

• CMS

Version

• 0.8.3.1

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CPE 2.2info

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