The LearnPress – WordPress LMS Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'skin' attribute of the learnpresscourses shortcode in all versions up to and including 4.3.3. This is due to insufficient input sanitization and output escaping on the 'skin' shortcode attribute. The attribute value is used directly in an sprintf() call that generates HTML (class attribute and data-layout attribute) without any escattr() escaping. 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.

Missing Authorization vulnerability leading to code execution after installing malicious vulnerable plugin in ThimPress Thim Core.

This issue affects Thim Core: from n/a through 2.3.3.

Missing Authorization vulnerability in ThimPress Thim Core allows Exploiting Incorrectly Configured Access Control Security Levels.

This issue affects Thim Core: from n/a through 2.3.3.

The LearnPress – WordPress LMS Plugin for Create and Sell Online Courses plugin for WordPress is vulnerable to payment bypass through user-controlled key in all versions up to, and including, 4.3.5. This is due to improper handling of user-supplied request parameters in the REST API endpoint, which passes the unsanitized parameter array to the addtocart() function where arraymerge() allows attacker-controlled values to overwrite hardcoded defaults. This makes it possible for authenticated attackers, with subscriber-level access and above, to enroll in any paid course entirely free of charge by supplying a quantity value of zero, which causes the order total to calculate as $0 and bypasses all payment gateway requirements.

The LearnPress – Backup & Migration Tool plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 4.1.4 via deserialization of untrusted input . This makes it possible for authenticated attackers, with administrator-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.

The LearnPress – Backup & Migration Tool plugin for WordPress is vulnerable to Arbitrary File Read via Directory Traversal in all versions up to, and including, 4.1.4 via the 'import-user-file' parameter parameter. This makes it possible for authenticated attackers, with administrator-level access and above, to read the contents of arbitrary files on the server, which can contain sensitive information.

The LearnPress – WordPress LMS Plugin plugin for WordPress is vulnerable to unauthenticated bypass to user registration in versions up to, and including, 4.2.6.8.1. This is due to missing checks in the 'checkvalidatefields' function in the checkout. This makes it possible for unauthenticated attackers to register as the default role on the site, even if registration is disabled.

The LearnPress – WordPress LMS Plugin plugin for WordPress is vulnerable to unauthorized user registration due to a missing capability check on the 'register' function in all versions up to, and including, 4.2.6.8.1. This makes it possible for unauthenticated attackers to bypass disabled user registration to create a new account with the default role.

The LearnPress – WordPress LMS Plugin plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 4.2.6.8 due to incorrect implementation of getitemspermissionscheck function. This makes it possible for unauthenticated attackers to extract basic information about website users, including their emails

The LearnPress – WordPress LMS Plugin plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘id’ parameter in all versions up to, and including, 4.2.6.6 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

The LearnPress – WordPress LMS Plugin plugin for WordPress is vulnerable to bypass to user registration in versions up to, and including, 4.2.6.5. This is due to missing checks in the 'createaccount' function in the checkout. This makes it possible for unauthenticated attackers to register as the default role on the site, even if registration is disabled.

The LearnPress – WordPress LMS Plugin plugin for WordPress is vulnerable to time-based SQL Injection via the ‘termid’ parameter in versions up to, and including, 4.2.6.5 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 LearnPress – WordPress LMS Plugin plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'savepostmaterials' function in versions up to, and including, 4.2.6.5. This makes it possible for authenticated attackers, with Instructor-level permissions and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

The LearnPress – WordPress LMS Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘layouthtml’ parameter in all versions up to, and including, 4.2.6.5 due to insufficient input sanitization and output escaping. 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.

beteacher in class-lp-admin-ajax.php in the LearnPress plugin 3.2.6.5 and earlier for WordPress allows any registered user to assign itself the teacher role via the wp-admin/admin-ajax.php?action=learnpressbeteacher URI without any additional permission checks. Therefore, any user can change its role to an instructor/teacher and gain access to otherwise restricted data.

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in ThimPress BuilderPress builderpress allows PHP Local File Inclusion.This issue affects BuilderPress: from n/a through <= 2.0.1.

Path Traversal: '.../...//' vulnerability in ThimPress WP Hotel Booking wp-hotel-booking allows PHP Local File Inclusion.This issue affects WP Hotel Booking: from n/a through <= 2.2.9.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThimPress WP Hotel Booking wp-hotel-booking allows DOM-Based XSS.This issue affects WP Hotel Booking: from n/a through <= 2.2.8.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThimPress LearnPress Export Import allows Reflected XSS.This issue affects LearnPress Export Import: from n/a through 4.0.3.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in ThimPress LearnPress Export Import.This issue affects LearnPress Export Import: from n/a through 4.0.3.

Missing Authorization vulnerability in ThimPress Sailing sailing allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Sailing: from n/a through < 4.4.6.

Missing Authorization vulnerability in ThimPress WP Hotel Booking.This issue affects WP Hotel Booking: from n/a through 2.0.9.2.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThimPress Resca resca allows Reflected XSS.This issue affects Resca: from n/a through <= 3.0.2.

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in ThimPress Eduma eduma allows PHP Local File Inclusion.This issue affects Eduma: from n/a through <= 5.7.6.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThimPress Eduma eduma allows Stored XSS.This issue affects Eduma: from n/a through <= 5.7.6.

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in ThimPress WP Pipes wp-pipes allows Path Traversal.This issue affects WP Pipes: from n/a through <= 1.4.3.

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in ThimPress LearnPress Export Import learnpress-import-export allows PHP Local File Inclusion.This issue affects LearnPress Export Import: from n/a through <= 4.1.2.

Cross-Site Request Forgery (CSRF) vulnerability in ThimPress Thim Core allows Cross Site Request Forgery.This issue affects Thim Core: from n/a through 2.3.3.

Deserialization of Untrusted Data vulnerability in ThimPress Course Builder allows Object Injection.This issue affects Course Builder: from n/a before 3.6.6.

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in ThimPress WP Pipes allows Path Traversal. This issue affects WP Pipes: from n/a through 1.4.2.