The Blog2Social – Social Media Auto Post & Scheduler plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 9.1.4. This is due to the b2s_ship_item and b2s_ship_item_reload_url AJAX handlers lacking per-object authorization on the postId parameter. This makes it possible for authenticated attackers with Contributor-level access and above to read the title and content of any post, including private and pending posts belonging to other users.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 2
- StatusReceived → DeferredNVD modified 2026-10-15 14:45
- First seenCVSS 4.3NVD modified 2026-10-15 08:16
Affected (CPE criteria) 0
NVD has not attached CPE configurations yet.
References 4
- https://plugins.trac.wordpress.org/browser/blog2social/tags/9.1.4/includes/Ajax/Get.php#L253
- https://plugins.trac.wordpress.org/browser/blog2social/tags/9.1.4/includes/Ajax/Get.php#L275
- https://plugins.trac.wordpress.org/browser/blog2social/tags/9.1.4/includes/Ajax/Get.php#L622
- https://www.wordfence.com/threat-intel/vulnerabilities/id/b394ee3e-fc1c-40b5-b3c5-a9b5e44a7a14?source=cve