The QR Master plugin for WordPress has a security issue known as Reflected Cross-Site Scripting. This means that in versions 1.0.5 and below, there is a problem with the way the plugin handles user input and output. This could allow attackers who are not logged in to insert harmful code into web pages. They can do this by tricking a user into clicking on a link.
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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