The Advanced Custom Fields plugin for WordPress has a security flaw that allows attackers to insert harmful scripts into pages. This can happen because the plugin does not properly clean and protect the input and output of field groups. As a result, anyone with the right permissions can inject harmful code that will run whenever a user visits that 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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