cve/2021/CVE-2021-30862.md

### [CVE-2021-30862](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30862)
![](https://img.shields.io/static/v1?label=Product&message=iTunes%20U&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Processing%20a%20maliciously%20crafted%20URL%20may%20lead%20to%20arbitrary%20javascript%20code%20execution&color=brightgreen)

### Description

A validation issue was addressed with improved input sanitization. This issue is fixed in iTunes U 3.8.3. Processing a maliciously crafted URL may lead to arbitrary javascript code execution.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/3h6-1/CVE-2021-30862
- https://github.com/Umarovm/CVE-2021-30862
- https://github.com/zulloper/cve-poc