cve/2023/CVE-2023-4539.md

### [CVE-2023-4539](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4539)
![](https://img.shields.io/static/v1?label=Product&message=ERP%20XL&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=2020.2.2%3C%3D%202023.2%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-798%20Use%20of%20Hard-coded%20Credentials&color=brighgreen)

### Description

Use of a hard-coded password for a special database account created during Comarch ERP XL installation allows an attacker to retrieve embedded sensitive data stored in the database. The password is same among all Comarch ERP XL installations. This issue affects ERP XL: from 2020.2.2 through 2023.2.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/defragmentator/mitmsqlproxy