CVE-2024-6864 – WP Last Modified Info <= 1.9.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via lmt-post-modified-info Shortcode

https://notcve.org/view.php?id=CVE-2024-6864

The WP Last Modified Info plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘template’ attribute of the lmt-post-modified-info shortcode in all versions up to, and including, 1.9.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. • https://plugins.trac.wordpress.org/browser/wp-last-modified-info/trunk/inc/Core/Frontend/PostView.php#L205 https://plugins.trac.wordpress.org/changeset/3137253 https://plugins.trac.wordpress.org/changeset/3137253/#file23 https://wordpress.org/plugins/wp-last-modified-info/#developers https://www.wordfence.com/threat-intel/vulnerabilities/id/87368d85-04d4-42e6-9ba6-2a1fc3b945a8?source=cve • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •