The Polylang plugin for WordPress is vulnerable to a form of attack called Cross-Site Request Forgery in versions up to 2.5. This is because the plugin is missing or using incorrect security checks on the wp_insert_post_data() function. This means unauthenticated attackers can duplicate media if they can get a site administrator to do something like click 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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