plugin
6 known security issues reported for the Coschool WordPress plugin. Most recent disclosed Nov 6, 2025.
Running Coschool on your site? Check whether your installed version is affected.
Scan your site free[en] Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Codexpert, Inc CoSchool LMS coschool allows Blind SQL Injection.This issue affects CoSchool LMS: from n/a through <= 1.4.3.
[en] Deserialization of Untrusted Data vulnerability in Codexpert, Inc CoSchool LMS allows Object Injection. This issue affects CoSchool LMS: from n/a through 1.4.3.
The CoSchool LMS plugin for WordPress is vulnerable to SQL Injection in versions up to, and including, 1.4.3 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 access and abov...
The CoSchool LMS – A complete Learning Management System to Create and Sell Your Courses Online plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.4.3 via deserialization of untrusted input. This makes it possible for unauthenticated attackers to inject a PHP Object. No k...
[en] Authentication Bypass Using an Alternate Path or Channel vulnerability in Codexpert, Inc CoSchool LMS allows Authentication Bypass.This issue affects CoSchool LMS: from n/a through 1.2.
The CoSchool LMS – A complete Learning Management System to Create and Sell Your Courses Online plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 1.4. This makes it possible for unauthenticated attackers to elevate their privilege level and gain access...
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