CVEs-PoC/2021/CVE-2021-3513.md

### [CVE-2021-3513](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3513)
![](https://img.shields.io/static/v1?label=Product&message=keycloak&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=Fixed%20in%20keycloak%20v13.0.0.%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-522%20-%20Insufficiently%20Protected%20Credentials&color=brightgreen)

### Description

A flaw was found in keycloak where a brute force attack is possible even when the permanent lockout feature is enabled. This is due to a wrong error message displayed when wrong credentials are entered. The highest threat from this vulnerability is to confidentiality.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/muneebaashiq/MBProjects