Input validation vulnerability in Viral Signup – limited opt-in with viral refferal sharing 2.1

A popular plugin for WordPress called “The Viral Signup” has a security issue that could allow hackers to inject harmful code into certain pages. This could happen if the plugin’s settings are not properly checked and controlled. Only websites with multiple installations and specific security settings are at risk.

Detected in:

Viral Signup – limited opt-in with viral refferal sharing open 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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