AI ChatBot <= 4.8.9 and 4.9.2- Authenticated (Subscriber+) Arbitrary File Deletion via qcld_openai_delete_training_file

2023-10-11 00:00
Marco Wotschka

Strategic Overview

Status
Patched in 4.9.1
Affected Version4.8.9 – 4.9.2 · 2 branches
CVSS9.6Critical
CVECVE-2023-5212
View all WPBot – AI ChatBot for Live Support, Lead Generation, AI Services vulnerabilities

Vulnerability Overview

The AI ChatBot plugin for WordPress is vulnerable to Arbitrary File Deletion in versions up to, and including, 4.8.9 as well as version 4.9.2. This makes it possible for authenticated attackers with subscriber privileges to delete arbitrary files on the server, which makes it possible to take over affected sites as well as others sharing the same hosting account. Version 4.9.1 originally addressed the issue, but it was reintroduced in 4.9.2 and fixed again in 4.9.3.

Technical Analysis

REMEDIATION: Update to one of the following versions, or a newer patched version: 4.9.1, 4.9.3 --- IDENTIFIER: CWE-22 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')) The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

External References

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