CVE-2024-0789: FLORENT73 Wp Maintenance

Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days.

The WP Maintenance plugin for WordPress is vulnerable to IP Address Spoofing in all versions up to, and including, 6.1.9.2 due to insufficient IP address validation and use of user-supplied HTTP headers as a primary method for IP retrieval. This makes it possible for unauthenticated attackers to bypass maintenance mode.

Affected products

• FLORENT73 Wp Maintenance: up to and including 6.1.9.2
• Wp Maintenance Project Wp Maintenance: up to and including 6.1.9.2

Published 2024-06-19. Last modified 2026-06-17.