AJAX Multi Upload <= 1.1 - Arbitrary File Upload

2012-06-23 00:00

Sammy Forgit

Strategic Overview

Status

Patched in 2.0

Affected PluginAJAX Multi Upload

Affected Version<= 1.1

CVSS9.8Critical

CVEN/A

View all AJAX Multi Upload vulnerabilities

Vulnerability Overview

The AJAX Multi Upload plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'upload.php' file in versions up to, and including, 1.1. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected sites server which may make remote code execution possible.

Technical Analysis

REMEDIATION: Update to version 2.0, 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.wordfence.com/threat-intel/vulnerabilities/id/8f20734d-4105-401b-992a-b47d049f70f4

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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