cve/2018/CVE-2018-5233.md

### [CVE-2018-5233](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5233)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

Cross-site scripting (XSS) vulnerability in system/src/Grav/Common/Twig/Twig.php in Grav CMS before 1.3.0 allows remote attackers to inject arbitrary web script or HTML via the PATH_INFO to admin/tools.

### POC

#### Reference
- http://www.openwall.com/lists/oss-security/2018/03/15/1
- https://sysdream.com/news/lab/2018-03-15-cve-2018-5233-grav-cms-admin-plugin-reflected-cross-site-scripting-xss-vulnerability/

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