Input validation vulnerability in Markup Markdown 3.20.9

A plugin called Markup Markdown, used for WordPress, has a security issue. This issue, known as Stored Cross-Site Scripting, affects all versions up to 3.20.9. It happens because the plugin does not properly clean up user input and output. This means that people with Contributor-level access or higher can add harmful code to pages that will run when someone visits the page.

Detected in:

Markup Markdown fixed vulnerable versions: >= * <= 3.20.9

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.