CVE-2025-12563CWE-862broken-access-control

CVE-2025-12563

Medium · published November 6, 2025

CVSS v3.1
4.3
EPSS
0%
Percentile
8.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00195 · 8.7th percentile
Weakness
CWE-862 · Missing Authorization
Published
2025-11-06T10:16Z
References (2)
https://plugins.trac.wordpress.org/changeset/3389636/blog2social · [email protected]https://www.wordfence.com/threat-intel/vulnerabilities/id/3710f139-0f17-426c-b48c-4c42ae4bab5f?source=cve · [email protected]
EPSS history
Timeline
  • 06 NOV 04:36Z
    Blog2Social: Social Media Auto Post & Scheduler <= 8.6.0 - Incorrect Authorization to Video File Upload
    cvelistv5