Vulnerability Description
The Blog2Social: Social Media Auto Post & Scheduler plugin for WordPress is vulnerable to limited file upload due to an incorrect capability check on theuploadVideo() function in all versions up to, and including, 8.6.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload mp4 files to the 'wp-content/uploads/<YYYY>/<MM>/' directory.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/changeset/3389636/blog2social
- https://www.wordfence.com/threat-intel/vulnerabilities/id/3710f139-0f17-426c-b48
FAQ
What is CVE-2025-12563?
CVE-2025-12563 is a vulnerability with a CVSS score of 4.3 (MEDIUM). The Blog2Social: Social Media Auto Post & Scheduler plugin for WordPress is vulnerable to limited file upload due to an incorrect capability check on theuploadVideo() function in all versions up to, a...
How severe is CVE-2025-12563?
CVE-2025-12563 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-12563?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.