Bit File Manager 6.0 - 6.5.5 - Unauthenticated Remote Code Execution via Race Condition
Vulnerability Description
The Bit File Manager plugin for WordPress is vulnerable to Remote Code Execution in versions 6.0 to 6.5.5 via the 'checkSyntax' function. This is due to writing a temporary file to a publicly accessible directory before performing file validation. This makes it possible for unauthenticated attackers to execute code on the server if an administrator has allowed Guest User read permissions.
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-2024-7627
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/5f29de7a-3f15-4b6d-aad7-6a08151e2113?source=cve
- https://plugins.trac.wordpress.org/browser/file-manager/trunk/backend/app/Providers/FileEditValidator.php#L39
- https://plugins.trac.wordpress.org/browser/file-manager/trunk/backend/app/Providers/FileEditValidator.php#L88
- https://plugins.trac.wordpress.org/changeset/3138710/
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