Vulnerability Details CVE-2023-2067
The Announcement & Notification Banner – Bulletin plugin for WordPress is vulnerable to Cross-Site Request Forgery due to a missing nonce validation on the 'bulletinwp_update_bulletin_status', 'bulletinwp_update_bulletin', 'bulletinwp_update_settings', 'bulletinwp_update_status', 'bulletinwp_export_bulletins', and 'bulletinwp_import_bulletins' functions in versions up to, and including, 3.7.0. This makes it possible for unauthenticated attackers to modify the plugin's settings, modify bulletins, create new bulletins, and more, via a forged request granted they can trick a site's user into performing an action such as clicking on a link.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 25.6%
CVSS Severity
CVSS v3 Score 6.3
References
- https://plugins.trac.wordpress.org/browser/bulletin-announcements/trunk/classes/class-bulletinwp-ajax.php
- https://plugins.trac.wordpress.org/changeset/2910991/bulletin-announcements/trunk/classes/class-bulletinwp-ajax.php
- https://www.wordfence.com/threat-intel/vulnerabilities/id/b808450f-0ebf-4c49-a9e3-f1c1f2b1f632?source=cve
- https://plugins.trac.wordpress.org/browser/bulletin-announcements/trunk/classes/class-bulletinwp-ajax.php
- https://plugins.trac.wordpress.org/changeset/2910991/bulletin-announcements/trunk/classes/class-bulletinwp-ajax.php
- https://www.wordfence.com/threat-intel/vulnerabilities/id/b808450f-0ebf-4c49-a9e3-f1c1f2b1f632?source=cve
Products affected by CVE-2023-2067
-
cpe:2.3:a:bulletin:announcement_&_notification_banner_-_bulletin:3.6.0
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cpe:2.3:a:bulletin:announcement_&_notification_banner_-_bulletin:3.7.0