Bit File Manager 6.0 - 6.5.5 - Unauthenticated Remote Code Execution via Race Condition
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.1epss 2.8%
exploitation probability
2.8%top 15% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
bitpressadmin · Bit File Manager – 100% Free & Open Source File Manager and Code Editor for WordPressReferences
https://plugins.trac.wordpress.org/browser/file-manager/trunk/backend/app/Providers/FileEditValidator.php#L39https://plugins.trac.wordpress.org/browser/file-manager/trunk/backend/app/Providers/FileEditValidator.php#L88https://plugins.trac.wordpress.org/changeset/3138710/https://www.wordfence.com/threat-intel/vulnerabilities/id/5f29de7a-3f15-4b6d-aad7-6a08151e2113?source=cve