The Mailster plugin for WordPress is vulnerable to a type of security threat called Stored Cross-Site Scripting. This means that if you are using a version of the plugin up to and including 2.4.5.1, an unauthenticated attacker could inject malicious web scripts into pages. These scripts would then execute whenever a user visits the affected page.
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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