The Guest posting / Frontend Posting wordpress plugin, called WP Front User Submit / Front Editor plugin, has a security issue that could allow hackers to inject harmful code into a website. This can happen if the plugin is not properly sanitized and protected. The vulnerability affects all versions up to 4.4.1 and can only be exploited by users with high-level permissions. It mainly affects multi-site installations and those with unfiltered_html disabled.
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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