ChatBot <= 5.1.0 - Unauthenticated PHP Object Injection

2024-01-19 00:00

Le Ngoc Anh

Strategic Overview

Status

Patched in 5.1.1

Affected PluginWPBot – AI ChatBot for Live Support, Lead Generation, AI Services

Affected Version<= 5.1.0

CVSS9.8Critical

CVECVE-2024-22309

View all WPBot – AI ChatBot for Live Support, Lead Generation, AI Services vulnerabilities

Vulnerability Overview

The ChatBot with AI plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 5.1.0 via deserialization of untrusted input via the last_five_prompt cookies. This makes it possible for 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.

Technical Analysis

REMEDIATION: Update to version 5.1.1, or a newer patched version --- IDENTIFIER: CWE-502 (Deserialization of Untrusted Data) The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

External References

https://www.cve.org/CVERecord?id=CVE-2024-22309 https://www.wordfence.com/threat-intel/vulnerabilities/id/75432cfd-7c0d-4d93-9b62-cac0fd9b49d5

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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