cve/2021/CVE-2021-24562.md

### [CVE-2021-24562](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24562)
![](https://img.shields.io/static/v1?label=Product&message=LMS%20by%20LifterLMS%20%E2%80%93%20Online%20Course%2C%20Membership%20%26%20Learning%20Management%20System%20Plugin%20for%20WordPress&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=4.21.2%3C%204.21.2%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-639%20Authorization%20Bypass%20Through%20User-Controlled%20Key&color=brighgreen)

### Description

The LMS by LifterLMS – Online Course, Membership & Learning Management System Plugin for WordPress plugin before 4.21.2 was affected by an IDOR issue, allowing students to see other student answers and grades

### POC

#### Reference
- https://wpscan.com/vulnerability/d45bb744-4a0d-4af0-aa16-71f7e3ea6e00

#### Github
No PoCs found on GitHub currently.