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Input validation vulnerability in CoSchool LMS – A complete Learning Management System to Create and Sell Your Courses Online 1.4.3

  • Severity: medium-risk
  • Status: Open
  • Publication: July 14, 2025

The CoSchool LMS plugin for WordPress has a security issue that could allow hackers to access sensitive information from the database. This vulnerability is present in versions up to and including 1.4.3 and is caused by inadequate protection of user-supplied data and lack of proper preparation for SQL queries. Attackers with subscriber-level access or higher can insert their own SQL queries into existing ones and potentially extract sensitive information.

Detected in:

CoSchool LMS – A complete Learning Management System to Create and Sell Your Courses Online open vulnerable versions: >= * <= 1.4.3

This information is sourced from www.wpvulnerability.com. An open-source database of vulnerabilities maintained by the community. Help us out by submitting vulnerabilities!

Version compare shows which versions have a vulnerability. For example: >= 2.2.8 <= 2.2.21 means:

> from 2.2.8
= including 2.2.8 & 2.2.21
< to 2.2.21

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