File Manager Pro <= 8.3.7 - Authenticated (Subscriber+) Arbitrary File Upload

2024-08-22 14:04

TANG Cheuk Hei (siunam)

Strategic Overview

Status

Patched in 8.3.8

Affected PluginFile Manager Pro

Affected Version<= 8.3.7

CVSS8.8High

CVECVE-2024-7559

View all File Manager Pro vulnerabilities

Vulnerability Overview

The File Manager Pro plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation and capability checks in the mk_file_folder_manager AJAX action in all versions up to, and including, 8.3.7. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

Technical Analysis

REMEDIATION: Update to version 8.3.8, or a newer patched version --- IDENTIFIER: CWE-94 (Improper Control of Generation of Code ('Code Injection')) The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

External References

https://www.cve.org/CVERecord?id=CVE-2024-7559 https://www.wordfence.com/threat-intel/vulnerabilities/id/f4b45791-4b85-4a2d-8019-1d438bd694cb

CVSS Vector

8.8

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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