CVEs-PoC/2021/CVE-2021-24308.md

### [CVE-2021-24308](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24308)
![](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=4.21.1%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%20Cross-site%20Scripting%20(XSS)&color=brightgreen)

### Description

The 'State' field of the Edit profile page of the LMS by LifterLMS – Online Course, Membership & Learning Management System Plugin for WordPress plugin before 4.21.1 is not properly sanitised when output in the About section of the profile page, leading to a stored Cross-Site Scripting issue. This could allow low privilege users (such as students) to elevate their privilege via an XSS attack when an admin will view their profile.

### POC

#### Reference
- http://packetstormsecurity.com/files/162856/WordPress-LifterLMS-4.21.0-Cross-Site-Scripting.html
- https://wpscan.com/vulnerability/f29f68a5-6575-441d-98c9-867145f2b082

#### Github
- https://github.com/20142995/nuclei-templates
- https://github.com/ARPSyndicate/cvemon