The Custom 404 Pro plugin for WordPress is not secure in versions up to 3.7.0. Attackers with administrator access or higher can use this plugin to get private information from the website’s database. This is possible because the plugin does not properly protect the user’s input and does not prepare the existing SQL query properly.
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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