### [CVE-2024-27187](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-27187)
![](https://img.shields.io/static/v1?label=Product&message=Joomla!%20CMS&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=4.0.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=4.0.0-4.4.6%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=5.0.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=5.0.0-5.1.2%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-284%20Improper%20Access%20Control&color=brightgreen)

### Description

Improper Access Controls allows backend users to overwrite their username when disallowed.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds