CVE-2025-12563

MEDIUM

Blog2Social <8.6.0 - Limited File Upload

Title source: llm
STIX 2.1

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.

Scores

CVSS v3 4.3
EPSS 0.0016
EPSS Percentile 5.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-862
Status published
Products (1)
pr-gateway/Blog2Social: Social Media Auto Post & Scheduler < 8.6.0
Published Nov 06, 2025
Tracked Since Feb 18, 2026