Input validation vulnerability in Newsletter Popup 1.2

The Newsletter Popup plugin for WordPress has a security issue that could allow someone to sneak malicious code into pages that appear on your WordPress website. This malicious code could be used to run harmful programs when someone visits the page. Versions of the plugin up to and including 1.2 are vulnerable to this attack. It is important to make sure your plugin is up to date to protect yourself from this attack.

Detected in:

Newsletter Popup open vulnerable versions: >= * <= 1.2

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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