slimndap Theater Plugin up to 0.18.6.2 on WordPress add_query_arg cross site scripting

Summaryinfo

A vulnerability marked as problematic has been reported in slimndap Theater Plugin up to 0.18.6.2 on WordPress. This affects the function add_query_arg. This manipulation causes cross site scripting. This vulnerability is tracked as CVE-2024-11371. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in slimndap Theater Plugin up to 0.18.6.2 on WordPress. It has been declared as problematic. Affected by this vulnerability is the function add_query_arg. 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. The summary by CVE is:

The Theater for WordPress plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 0.18.6.2. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

The weakness was disclosed by Dale Mavers. It is possible to read the advisory at wordfence.com. This vulnerability is known as CVE-2024-11371 since 11/18/2024. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

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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Productinfo

Type

• WordPress Plugin

Vendor

• slimndap

Name

• Theater Plugin

Version

• 0.18.6.0
• 0.18.6.1
• 0.18.6.2

CPE 2.3info

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CPE 2.2info

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