What’s Vulnerable › Vulnerabilities

CVE-2025-12563: Blog2Social: Social Media Auto Post & Scheduler <= 8.6.0 - Incorrect Authorization to Video File Upload

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-11-06 · updated 2026-10-07
• Weakness: CWE-862

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.

Affected products

• pr-gateway Blog2Social: Social Media Auto Post & Scheduler: through 8.6.0

References

• https://plugins.trac.wordpress.org/changeset/3389636/blog2social
• https://www.wordfence.com/threat-intel/vulnerabilities/id/3710f139-0f17-426c-b48c-4c42ae4bab5f?source=cve

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