PDF Generator for Fluent Forms Plugin up to 1.1.7 on WordPress cross site scripting

Summaryinfo

A vulnerability, which was classified as problematic, has been found in PDF Generator for Fluent Forms Plugin up to 1.1.7 on WordPress. Impacted is an unknown function. This manipulation causes cross site scripting. This vulnerability is tracked as CVE-2023-6953. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability has been found in PDF Generator for Fluent Forms Plugin up to 1.1.7 on WordPress (WordPress Plugin) and classified as problematic. Affected by this vulnerability is an unknown functionality. 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 PDF Generator For Fluent Forms – The Contact Form Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the header, PDF body and footer content parameters in all versions up to, and including, 1.1.7 due to insufficient input sanitization and output escaping. This makes it possible for attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The exploitation level depends on who is granted the right to create forms by an administrator. This level can be as low as contributor, but by default is admin.

The weakness was disclosed 01/22/2024. It is possible to read the advisory at wordfence.com. This vulnerability is known as CVE-2023-6953 since 12/19/2023. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. 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.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

• WordPress Plugin

Name

• PDF Generator for Fluent Forms Plugin

Version

• 1.1.0
• 1.1.1
• 1.1.2
• 1.1.3
• 1.1.4
• 1.1.5
• 1.1.6
• 1.1.7

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