WP Live Chat Support <= 8.1.9 - Stored Cross-Site Scripting

2020-07-12 00:00
Chevon Phillip

Strategic Overview

Status
Patched in 8.2.0
Affected Version<= 8.1.9
CVSS5.4Medium
CVEN/A
View all 3CX Free Live Chat, Calls & Messaging vulnerabilities

Vulnerability Overview

The WP Live Chat Support for WordPress is vulnerable to Stored Cross-Site Scripting via the quick response and post functions in versions up to, and including, 8.1.9 due to insufficient input sanitization and output escaping. This makes it possible for subscriber-level attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 8.2.0, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

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