CVEs-PoC/2021/CVE-2021-4038.md

### [CVE-2021-4038](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4038)
![](https://img.shields.io/static/v1?label=Product&message=McAfee%20Network%20Security%20Manager%20(NSM)&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%3A%20Improper%20Neutralization%20of%20Input%20During%20Web%20Page%20Generation%20('Cross-site%20Scripting')%09&color=brightgreen)

### Description

Cross Site Scripting (XSS) vulnerability in McAfee Network Security Manager (NSM) prior to 10.1 Minor 7 allows a remote authenticated administrator to embed a XSS in the administrator interface via specially crafted custom rules containing HTML. NSM did not correctly sanitize custom rule content in all scenarios.

### POC

#### Reference
- https://kc.mcafee.com/corporate/index?page=content&id=SB10375

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