CVE-2025-12563
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-11-06

Last updated on: 2025-11-06

Assigner: Wordfence

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.
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Meta Information
Published
2025-11-06
Last Modified
2025-11-06
Generated
2026-06-16
AI Q&A
2025-11-06
EPSS Evaluated
2026-06-14
NVD
CVE-2025-12563
EUVD
EUVD-2025-37974
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
blog2social blog2social *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-862 The product does not perform an authorization check when an actor attempts to access a resource or perform an action.
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Executive Summary

This vulnerability exists in the Blog2Social WordPress plugin, where an incorrect capability check in the uploadVideo() function allows authenticated users with Subscriber-level access or higher to upload mp4 files to the website's uploads directory. This means users with relatively low privileges can upload files that might not be intended, potentially leading to misuse.

Impact Analysis

The vulnerability allows attackers with Subscriber-level access to upload mp4 files to the server, which could be used to upload malicious files or content. While it does not directly affect confidentiality or availability, it can lead to integrity issues by allowing unauthorized file uploads, potentially enabling further attacks or misuse of server resources.

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