Stored Cross-Site Scripting Vulnerability in Fluent Forms Contact Form Plugin
CVE-2023-6953

4.9MEDIUM

Key Information:

Vendor

Wordpress
Status
PDF Generator For Fluent Forms – The Contact Form Plugin
Vendor
CVE Published:
5 February 2024

What is CVE-2023-6953?

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.

Affected Version(s)

PDF Generator For Fluent Forms – The Contact Form Plugin * <= 1.1.7

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset?sfp_email=&s...

CVSS V3.1

Score:
4.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Pedro Paniago
.