CVE-2025-14853

The LEAV Last Email Address Validator plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions <= 1.7.1. This is due to missing or incorrect nonce validation on the display_settings_page function. This makes it possible for unauthenticated attackers to modify plugin settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
CSRF
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
WordfenceCNA
4.3 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Common Weakness Enumeration
References
https://plugins.trac.wordpress.org/browser/last-email-address-validator/trunk/includes/leav-settings-page.inc.php#L2183
https://plugins.trac.wordpress.org/browser/last-email-address-validator/trunk/includes/leav-settings-page.inc.php#L257
https://plugins.trac.wordpress.org/browser/last-email-address-validator/trunk/includes/leav-settings-page.inc.php#L66
https://www.wordfence.com/threat-intel/vulnerabilities/id/93db56df-d21b-4788-84b2-7b28641b5a7a?source=cve