Ultimate Addons for Contact Form 7 <= 3.1.28 - Reflected Cross-Site Scripting

6.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2023-2803
CVSS 6.1 (Medium)
Publicly Published July 24, 2023
Last Updated January 22, 2024
Researcher Hung Duong (henry1601)

Description

The Ultimate Addons for Contact Form 7 plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 's' parameter in versions up to, and including, 3.1.28 due to insufficient input sanitization and output escaping. 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.

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Vulnerability Details for Ultimate Addons for Contact Form 7

Software Type Plugin
Software Slug ultimate-addons-for-contact-form-7 (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.1.29, or a newer patched version
Affected Version
  • < 3.1.29
Patched Version
  • 3.1.29

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