Input validation vulnerability in Read and Understood 2.1

A security problem was found in a plugin called read-and-understood 2.1 for the website building program WordPress. An attacker could use this problem to inject malicious code through a parameter called rnu_username_validation_pattern on the page wp-admin/options-general.php.

Detected in:

Read and Understood fixed vulnerable versions: >= * <= 2.1

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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