CVEs-PoC/2021/CVE-2021-40888.md

### [CVE-2021-40888](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40888)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

Projectsend version r1295 is affected by Cross Site Scripting (XSS) due to lack of sanitization when echo output data in returnFilesIds() function. A low privilege user can call this function through process.php file and execute scripting code.

### POC

#### Reference
- https://github.com/projectsend/projectsend/issues/995

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