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.
CVE ID: CVE-2024-13091
CVSS Base Severity: CRITICAL
CVSS Base Score: 9.8
Vendor: QuantumCloud
Product: WPBot Pro Wordpress Chatbot
EPSS Score: 0.09% (probability of being exploited)
EPSS Percentile: 40.94% (scored less or equal to compared to others)
EPSS Date: 2025-02-19 (when was this score calculated)