WPBot Pro Wordpress Chatbot <= 13.5.4 - Unauthenticated Arbitrary File Upload

2025-01-21 00:00

István Márton

Strategic Overview

Status

Patched in 13.5.6

Affected PluginWPBot Pro Wordpress Chatbot

Affected Version<= 13.5.4

CVSS9.8Critical

CVECVE-2024-13091

View all WPBot Pro Wordpress Chatbot vulnerabilities

Vulnerability Overview

The WPBot Pro Wordpress Chatbot plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'qcld_wpcfb_file_upload' function in all versions up to, and including, 13.5.4. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. Note: The exploit requires thee ChatBot Conversational Forms plugin and the Conversational Form Builder Pro addon plugin.

Technical Analysis

REMEDIATION: Update to version 13.5.6, 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-2024-13091 https://www.wordfence.com/threat-intel/vulnerabilities/id/0f9b6979-2662-4d2f-9656-b880dd80832c

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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