Input validation vulnerability in Live Chat with Facebook Messenger 1.0

The Live Chat with Facebook Messenger plugin for WordPress is vulnerable to a security issue. This issue allows anyone with contributor-level permissions or higher to inject malicious code into pages that can be executed when a user visits the page. All versions of the plugin, up to and including version 1.0, are affected. This issue is known as Stored Cross-Site Scripting and can be prevented by properly sanitizing user-supplied input and by properly escaping output.

Detected in:

Live Chat with Facebook Messenger open vulnerable versions: >= * <= 1.0

This information is sourced from www.wpvulnerability.com. An open-source database of vulnerabilities maintained by the community. Help us out by submitting vulnerabilities!

Version compare shows which versions have a vulnerability. For example: >= 2.2.8 <= 2.2.21 means:

> from 2.2.8
= including 2.2.8 & 2.2.21
< to 2.2.21

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