The Freemius SDK, as used by hundreds of WordPress plugin and theme developers, was vulnerable to Cross-Site Request Forgery and Information disclosure due to missing capability checks and nonce protection on the _get_debug_log, _get_db_option, and the _set_db_option functions in versions up to, and including 2.4.2. Any WordPress plugin or theme running a version of Freemius less than 2.4.3 is vulnerable.

A vulnerability classified as problematic has been found in ethitter WP-Print-Friendly up to 0.5.2. This affects an unknown part of the file wp-print-friendly.php. The manipulation leads to information disclosure. It is possible to initiate the attack remotely. Upgrading to version 0.5.3 is able to address this issue. The identifier of the patch is 437787292670c20b4abe20160ebbe8428187f2b4. It is recommended to upgrade the affected component. The identifier VDB-217269 was assigned to this vulnerability.

Cross-site request forgery (CSRF) vulnerability in the Options in the WP-Print plugin before 2.52 for WordPress allows remote attackers to hijack the authentication of administrators for requests that manipulate plugin settings via unspecified vectors.