Bit File Manager – 100% Free & Open Source File Manager and Code Editor for WordPress <= 6.5.5 - Authenticated (Subscriber+) Arbitrary File Upload
Vulnerability Description
The Bit File Manager – 100% Free & Open Source File Manager and Code Editor for WordPress plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'upload' function in all versions up to, and including, 6.5.5. This makes it possible for authenticated attackers, with Subscriber-level access and above, and granted upload permissions by an administrator, to upload arbitrary files on the affected site's server which may make remote code execution possible.
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-2024-7770
Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- TANG Cheuk Hei
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/9cae7702-e531-45b9-9131-42edbc073a07?source=cve
- https://plugins.trac.wordpress.org/browser/file-manager/trunk/backend/app/Http/Controllers/FileManagerController.php#L26
- https://plugins.trac.wordpress.org/browser/file-manager/trunk/libs/elFinder/php/elFinderConnector.class.php#L160
- https://plugins.trac.wordpress.org/browser/file-manager/trunk/libs/elFinder/php/elFinder.class.php#L1210
- https://plugins.trac.wordpress.org/browser/file-manager/trunk/libs/elFinder/php/elFinder.class.php#L3257
- https://plugins.trac.wordpress.org/changeset/3138710/
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