CVE-2021-4389: Wensolutions Wp Travel

Medium severity, CVSS 4.3. EPSS: 0.5% chance of exploitation in the next 30 days.

The WP Travel plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 4.4.6. This is due to missing or incorrect nonce validation on the save_meta_data() function. This makes it possible for unauthenticated attackers to save metadata for travel posts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Affected products

• Wensolutions Wp Travel: before 4.4.7 (fixed in 4.4.7)

Published 2023-07-01. Last modified 2026-06-17.