The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.7.1 via the 'attemptdelete' function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Instructor-level access and above, to delete arbitrary quiz attempts.

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to time-based SQL Injection via the ‘courseid’ parameter in all versions up to, and including, 2.7.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with admin access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. CVE-2024-37256 is likely a duplicate of this issue.

The Tutor LMS Pro plugin for WordPress is vulnerable to unauthorized access of data, modification of data, loss of data due to a missing capability check on the 'getcalendarmaterials' function. The plugin is also vulnerable to SQL Injection via the ‘year’ parameter of that function due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

The Tutor LMS Pro plugin for WordPress is vulnerable to unauthorized access of data, modification of data, loss of data due to a missing capability check on the 'authenticate' function in all versions up to, and including, 2.7.0. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to gain control of an existing administrator account.

The Tutor LMS plugin for WordPress is vulnerable to time-based SQL Injection via the ‘questionid’ parameter in versions up to, and including, 2.7.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Instructor-level permissions and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Insecure Direct Object Reference to Arbitrary Course Deletion in versions up to, and including, 2.7.0 via the 'tutorcoursedelete' function due to missing validation on a user controlled key. This can allow authenticated attackers, with Instructor-level permissions and above, to delete any course.

The Tutor LMS plugin for WordPress is vulnerable to unauthorized access of data, modification of data, loss of data due to a missing capability check on multiple functions in all versions up to, and including, 2.7.0. This makes it possible for unauthenticated attackers to add, modify, or delete data.

The Tutor LMS Pro plugin for WordPress is vulnerable to unauthorized access of data, modification of data, loss of data due to a missing capability check on multiple functions in all versions up to, and including, 2.7.0. This makes it possible for unauthenticated attackers to add, modify, or delete user meta and plugin options.

The Tutor LMS WordPress plugin before 2.2.1 does not implement adequate permission checks for REST API endpoints, allowing unauthenticated attackers to access information from Lessons that should not be publicly available.

A CSRF vulnerability in the Tutor LMS plugin before 1.5.3 for WordPress can result in an attacker approving themselves as an instructor and performing other malicious actions (such as blocking legitimate instructors).

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Themeum Tutor LMS – eLearning and online course solution allows Stored XSS.This issue affects Tutor LMS – eLearning and online course solution: from n/a through 2.2.4.

A vulnerability in Themeum Tutor LMS tutor.This issue affects Tutor LMS: from n/a through <= 2.1.10.

A vulnerability in Themeum Tutor LMS tutor.This issue affects Tutor LMS: from n/a through <= 2.2.0.

A vulnerability in Themeum Tutor LMS tutor.This issue affects Tutor LMS: from n/a through <= 2.1.10.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Themeum Tutor LMS.This issue affects Tutor LMS: from n/a through 2.7.2.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Themeum Tutor LMS allows Stored XSS.This issue affects Tutor LMS: from n/a through 2.7.3.

Missing Authorization vulnerability in Themeum Tutor LMS allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Tutor LMS: from n/a through 2.7.3.

Cross-Site Request Forgery (CSRF) vulnerability in Themeum Tutor LMS.This issue affects Tutor LMS: from n/a through 2.7.2.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Themeum Tutor LMS allows Stored XSS.This issue affects Tutor LMS: from n/a through 2.7.2.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Themeum Tutor LMS.This issue affects Tutor LMS: from n/a through 2.7.1.

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Themeum Tutor LMS allows Path Traversal.This issue affects Tutor LMS: from n/a through 2.7.1.

Missing Authorization vulnerability in Themeum Tutor LMS.This issue affects Tutor LMS: from n/a through 2.1.8.

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the hidenotices function in all versions up to, and including, 2.6.2. This makes it possible for unauthenticated attackers to enable user registration on sites that may have it disabled.

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to time-based SQL Injection via the questionid parameter in all versions up to, and including, 2.6.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with subscriber/student access or higher, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to unauthorized access of restricted Q&A content due to a missing capability check when interacting with questions in all versions up to, and including, 2.6.0. This makes it possible for authenticated attackers, with subscriber access or higher, to interact with questions in courses in which they are not enrolled including private courses.

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'tutorinstructorlist' shortcode in all versions up to, and including, 2.6.2 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the tutordeleteannouncement() function in all versions up to, and including, 2.6.1. This makes it possible for authenticated attackers, with subscriber-level access and above, to delete arbitrary posts.

The Tutor LMS plugin for WordPress is vulnerable to bypass to user registration in versions up to, and including, 2.7.6. This is due to a missing check for the 'userscanregister' option in the 'registerinstructor' function. This makes it possible for unauthenticated attackers to register as the default role on the site, even if registration is disabled.

The Tutor LMS plugin for WordPress is vulnerable to SQL Injection via the ‘ratingfilter’ parameter in all versions up to, and including, 2.7.6 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.6.1. This is due to missing or incorrect nonce validation on the erasetutordata() function. This makes it possible for unauthenticated attackers to deactivate the plugin and erase all data via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. This requires the "Erase upon uninstallation" option to be enabled.