Blog2Social: Social Media Auto Post & Scheduler <= 8.6.0 - Authenticated (Subscriber+) Blind Server-Side Request Forgery via post_url

4.3
Server-Side Request Forgery (SSRF)
CVE CVE-2025-12560
CVSS 4.3 (Medium)
Publicly Published November 5, 2025
Last Updated March 27, 2026
Researcher LionTree

Description

The Blog2Social: Social Media Auto Post & Scheduler plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 8.6.0 via the getFullContent() function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.

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Vulnerability Details for Blog2Social: Social Media Auto Post & Scheduler

Software Type Plugin
Software Slug blog2social (view on wordpress.org)
Patched? Yes
Remediation Update to version 8.6.1, or a newer patched version
Affected Version
  • <= 8.6.0
Patched Version
  • 8.6.1

Recent vulnerabilities in Blog2Social: Social Media Auto Post & Scheduler

# Title CVE ID CVSS Researchers Date
1 Blog2Social: Social Media Auto Post & Scheduler <= 8.9.2 - Unauthenticated Stored Cross-Site Scripting CVE-2026-56044 7.2 João Pedro S Alcântara (Kinorth) June 25, 2026
2 Blog2Social: Social Media Auto Post & Scheduler <= 8.9.0 - Missing Authorization to Authenticated (Subscriber+) Delete Arbitrary B2S Post Records via 'postId' Parameter CVE-2026-7051 5.4 awhacken May 12, 2026
3 Blog2Social: Social Media Auto Post & Scheduler <= 8.8.3 - Authenticated (Subscriber+) Insecure Direct Object Reference to Arbitrary Post Schedule Modification via 'b2s_id' Parameter CVE-2026-4330 4.3 s00me00ne April 7, 2026
4 Blog2Social: Social Media Auto Post & Scheduler <= 8.8.2 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Meta Deletion via 'b2s_reset_social_meta_tags' AJAX Action CVE-2026-4331 4.3 s00me00ne March 25, 2026
5 Blog2Social: Social Media Auto Post & Scheduler <= 8.7.4 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Modification CVE-2026-1942 6.5 Lucas Montes (NiRoX) February 17, 2026
6 Blog2Social: Social Media Auto Post & Scheduler <= 8.7.2 - Incorrect Authorization to Authenticated (Subscriber+) Sensitive Information Exposure CVE-2025-14943 4.3 theviper17y January 9, 2026
7 Blog2Social <= 8.7.0 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Trashing CVE-2025-13558 5.4 Dmitrii Ignatyev November 24, 2025
8 Blog2Social: Social Media Auto Post & Scheduler <= 8.6.0 - Incorrect Authorization to Video File Upload CVE-2025-12563 4.3 thinnawarth mathuros November 5, 2025
9 Blog2Social <= 8.4.4 - Authenticated (Subscriber+) SQL Injection via `prgSortPostType` Parameter CVE-2025-5673 6.5 mikemyers June 16, 2025
10 Blog2Social: Social Media Auto Post & Scheduler <= 8.3.3 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-4133 6.4 Krugov Artyom May 1, 2025

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