CVE-2025-3870: Olarmarius 1 Decembrie 1918

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

The 1 Decembrie 1918 plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.dec.2012. This is due to missing or incorrect nonce validation on the 1-decembrie-1918/1-decembrie-1918.php page. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Affected products

• Olarmarius 1 Decembrie 1918: up to and including 1.dec.2012

Published 2025-04-25. Last modified 2026-06-17.