CVE-2024-6864: Sayandatta Wp Last Modified Info

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

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.

Affected products

• Sayandatta Wp Last Modified Info: before 1.9.1 (fixed in 1.9.1)

Published 2024-08-20. Last modified 2026-06-17.