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 critical was found in PHPGurukul Online Course Registration System 3.1. Affected by this vulnerability is an unknown functionality of the file /pincode-verification.php. The manipulation of the argument pincode leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-264925 was assigned to this vulnerability.

A vulnerability classified as critical has been found in PHPGurukul Online Course Registration System 3.1. Affected is an unknown function of the file /onlinecourse/. The manipulation of the argument regno leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-264924.

A vulnerability was found in PHPGurukul Online Course Registration System 3.1. It has been rated as critical. This issue affects some unknown processing of the file news-details.php. The manipulation of the argument nid leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-264923.

A vulnerability was found in PHPGurukul Online Course Registration System 3.1. It has been declared as critical. This vulnerability affects unknown code of the file /admin/index.php. The manipulation of the argument username/password leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-264922 is the identifier assigned to this vulnerability.