WP Mailto Links – Protect Email Addresses <= 3.1.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2023-5109
CVSS 6.4 (Medium)
Publicly Published September 22, 2023
Last Updated January 22, 2024
Researcher István Márton - Wordfence

Description

The WP Mailto Links – Protect Email Addresses plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'wpml_mailto' shortcode in versions up to, and including, 3.1.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This was partially patched in version 3.1.3 and fully patched in version 3.1.4.

Wordfence blocked 1,342 attacks targeting this vulnerability in the past 24 hours.

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Vulnerability Details for WP Mailto Links – Protect Email Addresses

Software Type Plugin
Software Slug wp-mailto-links (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.1.4, or a newer patched version
Affected Version
  • <= 3.1.3
Patched Version
  • 3.1.4

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