WordPress User Extra Fields <= 16.5 - Unauthenticated Arbitrary File Upload

2024-11-08 00:00

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Strategic Overview

Status

Patched in 16.6

Affected PluginWordPress User Extra Fields

Affected Version<= 16.5

CVSS9.8Critical

CVECVE-2024-10801

View all WordPress User Extra Fields vulnerabilities

Vulnerability Overview

The WordPress User Extra Fields plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the ajax_manage_file_chunk_upload() function in all versions up to, and including, 16.5. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. User registration must be enabled for this to be exploited.

Technical Analysis

REMEDIATION: Update to version 16.6, or a newer patched version --- IDENTIFIER: CWE-434 (Unrestricted Upload of File with Dangerous Type) The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

External References

https://www.cve.org/CVERecord?id=CVE-2024-10801 https://www.wordfence.com/threat-intel/vulnerabilities/id/6a60e2c3-4597-4b21-ad20-6a00e483fcf1

CVSS Vector

9.8

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

Base

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

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