CVEs-PoC/2021/CVE-2021-39320.md

### [CVE-2021-39320](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39320)
![](https://img.shields.io/static/v1?label=Product&message=underConstruction&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=1.18%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%20Cross-site%20Scripting%20(XSS)&color=brightgreen)

### Description

The underConstruction plugin <= 1.18 for WordPress echoes out the raw value of `$GLOBALS['PHP_SELF']` in the ucOptions.php file. On certain configurations including Apache+modPHP, this makes it possible to use it to perform a reflected Cross-Site Scripting attack by injecting malicious code in the request path.

### POC

#### Reference
- https://wpscan.com/vulnerability/49ae1df0-d6d2-4cbb-9a9d-bf3599429875

#### Github
- https://github.com/20142995/nuclei-templates
- https://github.com/ARPSyndicate/cvemon
- https://github.com/ARPSyndicate/kenzer-templates