CVE-2025-3870

6.1 mediumEPSS 0.3%

Medium (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.

Severity

CVSS 3.1

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 24% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2025-04-25
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

https://plugins.trac.wordpress.org/browser/1-decembrie-1918/tags/1.dec.1918/1-decembrie-1918.php
https://wordpress.org/plugins/1-decembrie-1918/
https://www.wordfence.com/threat-intel/vulnerabilities/id/73f7646f-f01f-4f57-836c-e0bd04764ba9?source=cve

Check your stack JSON