CVEs-PoC/2021/CVE-2021-45887.md

### [CVE-2021-45887](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45887)
![](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

An issue was discovered in PONTON X/P Messenger before 3.11.2. Due to path traversal in private/SchemaSetUpload.do for uploaded ZIP files, an executable script can be uploaded by web application administrators, giving the attacker remote code execution on the underlying server via an imgs/*.jsp URI.

### POC

#### Reference
- https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-077.txt

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