cve/2019/CVE-2019-6503.md

### [CVE-2019-6503](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6503)
![](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

There is a deserialization vulnerability in Chatopera cosin v3.10.0. An attacker can execute commands during server-side deserialization by uploading maliciously constructed files. This is related to the TemplateController.java impsave method and the MainUtils toObject method.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/PalindromeLabs/Java-Deserialization-CVEs