Vulnerability Description
The Brizy – Page Builder plugin for WordPress is vulnerable to arbitrary file uploads due to missing file extension validation in the validateImageContent function called via storeImages in all versions up to, and including, 2.4.43. This makes it possible for authenticated attackers, with contributor access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible. Version 2.4.44 prevents the upload of files ending in .sh and .php. Version 2.4.45 fully patches the issue.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Brizy | Brizy | < 2.4.45 |
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/brizy/trunk/editor/zip/archiver.php#LPatch
- https://plugins.trac.wordpress.org/browser/brizy/trunk/editor/zip/archiver.php#LPatch
- https://plugins.trac.wordpress.org/changeset/3086506/brizy/trunk/editor/zip/archPatch
- https://plugins.trac.wordpress.org/changeset/3112878/brizy/trunk?contextall=1&olPatch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/a414de0a-ae44-4955-bd2Third Party Advisory
- https://plugins.trac.wordpress.org/browser/brizy/trunk/editor/zip/archiver.php#LPatch
- https://plugins.trac.wordpress.org/browser/brizy/trunk/editor/zip/archiver.php#LPatch
- https://plugins.trac.wordpress.org/changeset/3086506/brizy/trunk/editor/zip/archPatch
- https://plugins.trac.wordpress.org/changeset/3112878/brizy/trunk?contextall=1&olPatch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/a414de0a-ae44-4955-bd2Third Party Advisory
FAQ
What is CVE-2024-3242?
CVE-2024-3242 is a vulnerability with a CVSS score of 8.8 (HIGH). The Brizy – Page Builder plugin for WordPress is vulnerable to arbitrary file uploads due to missing file extension validation in the validateImageContent function called via storeImages in all versio...
How severe is CVE-2024-3242?
CVE-2024-3242 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-3242?
Check the references section above for vendor advisories and patch information. Affected products include: Brizy Brizy.