Input validation vulnerability in Add Link to Facebook 2.3

The Add Link to Facebook plugin for WordPress is not secure in versions up to 2.3. It can be used by attackers to put malicious code into webpages. When someone visits these pages

Detected in:

Add Link to Facebook open vulnerable versions: >= * <= 2.3

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

Is this information incorrect? Please leave us a message.