Blog2Social: Social Media Auto Post & Scheduler <= 7.5.4 - Authenticated (Author+) Stored Cross-Site Scripting via File Upload
Vulnerability Description
The Blog2Social: Social Media Auto Post & Scheduler plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 3gp2 file uploads in all versions up to, and including, 7.5.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the 3gp2 file.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2024-7302
Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- wesley
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/94afe3e2-a1f1-470b-afaf-c7926beaec9a?source=cve
- https://plugins.trac.wordpress.org/browser/blog2social/tags/7.5.4/includes/Ajax/Post.php#L78
- https://wordpress.org/plugins/blog2social/#developers
- https://plugins.trac.wordpress.org/changeset/3128861/
- https://plugins.trac.wordpress.org/changeset/3128861/#file434
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