CVE-2021-4389

MITTEL 4.3CVE-2021-4389 · Published 01/07/2023 · updated 17/06/2026

Kurz gesagt

CVE-2021-4389 ist eine Schwachstelle (MITTEL (CVSS 4.3)) in wp travel (wensolutions).
Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 0.46%, höher als bei 40.3% aller Schwachstellen.
Abhilfe: auf 4.4.7 oder neuer aktualisieren.

Package	Affected versions	Patched versions
wp travel wensolutions	`< 4.4.7`	`4.4.7`

Description

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.

References

blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks · Not Applicable
blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks · Not Applicable
blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1 · Exploit
blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2 · Not Applicable
blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3 · Not Applicable
blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4 · Not Applicable
blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5 · Not Applicable
plugins.trac.wordpress.org/changeset/2477827/wp-travel/tags/4.4.7/inc/admin/class-admin-metaboxes.php · Patch

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