Vulnerability · Published Aug 1, 2024 · Assigned by Wordfence
CVE-2024-7302Blog2Social: Social Media Auto Post & Scheduler <= 7.5.4 - Authenticated (Author+) Stored Cross-Site Scripting via File Upload
Medium 6.4
In plain English
A medium-severity cross-site scripting in Blog2Social: Social Media Auto Post & Scheduler from pr-gateway. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 33% of all known vulnerabilities).
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| pr-gateway | Blog2Social: Social Media Auto Post & Scheduler | 0 – through 7.5.4 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
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