Bit File Manager <= 5.2.7 - Authenticated (Admin+) PHP Object Injection

7.2
Deserialization of Untrusted Data
CVE CVE-2022-47599
CVSS 7.2 (High)
Publicly Published April 28, 2023
Last Updated January 22, 2024
Researcher rezaduty

Description

The Bit File Manager plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 5.2.7 via deserialization of untrusted input from the 'language' setting parameter. This allows authenticated attackers, with administrative privileges and above, to inject a PHP Object. No POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

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Vulnerability Details for Bit File Manager – 100% Free & Open Source File Manager and Code Editor for WordPress

Software Type Plugin
Software Slug file-manager (view on wordpress.org)
Patched? Yes
Remediation Update to version 6.0, or a newer patched version
Affected Version
  • <= 5.2.7
Patched Version
  • 6.0

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