Wux Blog Editor <= 3.0.0 - Unauthenticated Arbitrary File Upload

2024-10-25 00:00

István Márton

Strategic Overview

Status

Unpatched

Affected PluginWux Blog Editor

Affected Version<= 3.0.0

CVSS9.8Critical

CVECVE-2024-9932

View all Wux Blog Editor vulnerabilities

Vulnerability Overview

The Wux Blog Editor plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation in the 'wuxbt_insertImageNew' function in versions up to, and including, 3.0.0. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

Technical Analysis

REMEDIATION: No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. --- 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-2024-9932 https://www.wordfence.com/threat-intel/vulnerabilities/id/c2c0ab2d-1ba9-4a0a-b1fa-bacebe1034eb

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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