CVE-2026-4330
בינונית 4.3
תיאור (מקור, אנגלית)
The Blog2Social: Social Media Auto Post & Scheduler plugin for WordPress is vulnerable to authorization bypass through user-controlled key in all versions up to, and including, 8.8.3. This is due to the plugin's AJAX handlers failing to validate that the user-supplied 'b2s_id' parameter belongs to the current user before performing UPDATE and DELETE operations. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify, reschedule, or delete other users' scheduled social media posts.
מדדים
- CVSS 3.1
-
4.3 (MEDIUM)
מקור הציון: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - EPSS — סבירות ניצול
- 1% (אחוזון 000) נכון ל-27/7/2026
- CWE
- CWE-639
קישורים
- https://plugins.trac.wordpress.org/browser/blog2social/tags/8.8.2/includes/Aja…
- https://plugins.trac.wordpress.org/browser/blog2social/tags/8.8.2/includes/Aja…
- https://plugins.trac.wordpress.org/browser/blog2social/tags/8.8.2/includes/Aja…
- https://plugins.trac.wordpress.org/browser/blog2social/tags/8.8.2/includes/Aja…
- https://plugins.trac.wordpress.org/browser/blog2social/tags/8.8.2/includes/B2S…
- https://plugins.trac.wordpress.org/browser/blog2social/tags/8.8.2/includes/B2S…
- https://plugins.trac.wordpress.org/browser/blog2social/tags/8.8.2/includes/Loa…
- https://plugins.trac.wordpress.org/browser/blog2social/trunk/includes/Ajax/Pos…
- https://plugins.trac.wordpress.org/browser/blog2social/trunk/includes/Ajax/Pos…
- https://plugins.trac.wordpress.org/browser/blog2social/trunk/includes/Ajax/Pos…