ChatBot <= 4.4.6 - Unauthenticated PHP Object Injection via Cookies

9.8
Deserialization of Untrusted Data
CVE CVE-2023-1650
CVSS 9.8 (Critical)
Publicly Published April 12, 2023
Last Updated January 22, 2024
Researcher Erwan LR - WPScan

Description

The ChatBot plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 4.4.6 via deserialization of untrusted input from cookies This allows unauthenticated attackers to inject a PHP Object. No POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

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Vulnerability Details for WPBot – AI ChatBot for Live Support, Lead Generation, AI Services

Software Type Plugin
Software Slug chatbot (view on wordpress.org)
Patched? Yes
Remediation Update to version 4.4.7, or a newer patched version
Affected Version
  • <= 4.4.6
Patched Version
  • 4.4.7

Recent vulnerabilities in WPBot – AI ChatBot for Live Support, Lead Generation, AI Services

# Title CVE ID CVSS Researchers Date
1 WPBot <= 8.7.3 - Unauthenticated Stored Cross-Site Scripting via 'conversation' Parameter CVE-2026-83593 7.2 Ivaylo September 8, 2026
2 WPBot <= 8.5.9 - Unauthenticated Sensitive Information Exposure in 'wpbot_send_email_transcript' AJAX Action CVE-2026-16773 5.3 Wordfence PRISM July 27, 2026
3 WPBot <= 8.5.9 - Missing Authorization to Unauthenticated Email Relay via wpcs_send_email AJAX Action CVE-2026-16774 5.3 Wordfence PRISM July 27, 2026
4 WPBot <= 8.5.6 - Missing Authorization to Unauthenticated Arbitrary Chat Session Deletion via 'userid' Parameter CVE-2026-15106 5.3 Wordfence PRISM July 15, 2026
5 WPBot <= 8.5.6 - Missing Authorization to Authenticated (Subscriber+) Arbitrary RAG Document Re-Sync via ajax_rag_manual_sync() Function CVE-2026-15610 4.3 Wordfence PRISM July 15, 2026
6 WPBot AI ChatBot <= 8.5.1 - Authenticated (Administrator+) SQL Injection CVE-2026-14189 4.9 Mustafa Ahmed July 6, 2026
7 WPBot – AI ChatBot for Live Support, Lead Generation, AI Services <= 8.3.7 - Unauthenticated Stored Cross-Site Scripting CVE-2026-57363 7.2 daroo July 6, 2026
8 WPBot – AI ChatBot for Live Support, Lead Generation, AI Services <= 8.3.2 - Reflected Cross-Site Scripting CVE-2026-57362 6.1 Nguyen Dinh Hai (HaiND) July 1, 2026
9 WPBot <= 8.4.9 - Unauthenticated Stored Cross-Site Scripting via 'conversation' Parameter CVE-2026-13731 7.2 Wordfence PRISM June 30, 2026
10 WPBot AI ChatBot <= 8.1.0 - Missing Authorization CVE-2026-14185 4.3 Mustafa Ahmed June 30, 2026

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