cve/2022/CVE-2022-2877.md

### [CVE-2022-2877](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2877)
![](https://img.shields.io/static/v1?label=Product&message=Titan%20Anti-spam%20%26%20Security&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=7.3.1%3C%207.3.1%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-639%20Authorization%20Bypass%20Through%20User-Controlled%20Key&color=brighgreen)

### Description

The Titan Anti-spam & Security WordPress plugin before 7.3.1 does not properly checks HTTP headers in order to validate the origin IP address, allowing threat actors to bypass it's block feature by spoofing the headers.

### POC

#### Reference
- https://wpscan.com/vulnerability/f1af4267-3a43-4b88-a8b9-c1d5b2aa9d68

#### Github
- https://github.com/ARPSyndicate/cvemon