CVE-2024-3242
Brizy – Page Builder <= 2.4.44 - Authenticated (Contributor+) Arbitrary File Upload
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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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
- https://plugins.trac.wordpress.org/browser/brizy/trunk/editor/zip/archiver.php#L264
- https://plugins.trac.wordpress.org/browser/brizy/trunk/editor/zip/archiver.php#L547
- https://plugins.trac.wordpress.org/changeset/3086506/brizy/trunk/editor/zip/archiver.php
- https://plugins.trac.wordpress.org/changeset/3112878/brizy/trunk?contextall=1&old=3086506&old_path=%2Fbrizy%2Ftrunk
References (5)
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CVSS
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