Security Alert Summary
The Blog2Social: Social Media Auto Post & Scheduler plugin for WordPress contains an authorization flaw that can allow authenticated users with Subscriber-level access to read the full content of posts they should not be able to access. The issue is tied to a misconfigured authorization check in a plugin function which verifies only a user’s read capability and a nonce, but does not confirm the requesting user has permission to view the specific post.
CVE Details
- CVE ID: CVE-2025-14943
- Affected component: Blog2Social: Social Media Auto Post & Scheduler plugin for WordPress (as stated in the CVE description)
- Affected versions: All versions up to and including 8.7.2 (as stated in the CVE description)
- Published date: January 10, 2026 at 7:16 AM UTC
- Last modified: January 10, 2026 at 7:16 AM UTC
- CVSS v3.1: Base Score 4.3 (MEDIUM) — Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Authentication / privileges / user interaction: Requires authenticated user with low privileges (Subscriber-level) and a valid nonce; no user interaction required per CVSS (
PR:L,UI:N). - Primary impact: Confidentiality: LOW; Integrity: NONE; Availability: NONE
- Weakness: CWE-863 (authorization bypass)
Technical Details
The vulnerability is caused by a misconfigured authorization check in the plugin’s code path for retrieving post content. Specifically, the function getShipItemFullText verifies that the requester has the WordPress read capability and that a valid nonce is provided, but it does not check whether the user has permission to access the particular post being requested. Because the check stops at capability and nonce validation, authenticated users with Subscriber-level access (or higher) can request and obtain the full text of posts they should not be able to view, including password-protected, private, or draft posts. The CVE references the plugin source lines where this behavior occurs.
How This Could Impact Your Website
On a typical site this could play out as follows: a site owner assigns Subscriber accounts to external contributors or contractors for limited access. An authenticated Subscriber (or another low-privilege user) could use the vulnerable function to retrieve the contents of draft posts, private posts, or password-protected posts created by internal staff. That might expose internal editorial notes, unpublished content, or other sensitive information intended only for staff review.
Practical consequences include disclosure of unpublished content that could reveal internal strategies, personnel information, or other sensitive details that increase the risk of targeted phishing or social engineering against staff. If you’re unsure whether your site is affected or how to assess your current user roles and plugins, it may be worth having a professional review your setup.
Recommended Actions
- Update the affected plugin as soon as a patched version is available.
- Review and reduce unnecessary user roles and capabilities, especially for contributors and Subscribers.
- Enforce strong passwords and enable two-factor authentication for editor and administrator accounts.
- Remove unused or unmaintained plugins from your site.
- Monitor site activity and logs for unusual access patterns or attempts to retrieve protected post content.
If you’d like help reviewing your plugins, user roles, or overall WordPress security posture, our team at Freshy is happy to help.
