CVEs-PoC/2020/CVE-2020-17451.md

### [CVE-2020-17451](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-17451)
![](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

flatCore before 1.5.7 allows XSS by an admin via the acp/acp.php?tn=pages&sub=edit&editpage=1 page_linkname, page_title, page_content, or page_extracontent parameter, or the acp/acp.php?tn=system&sub=sys_pref prefs_pagename, prefs_pagetitle, or prefs_pagesubtitle parameter.

### POC

#### Reference
- https://lists.openwall.net/full-disclosure/2020/08/07/1
- https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-flatcore-cms/

#### Github
No PoCs found on GitHub currently.