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缺陷编号：wooyun-2015-0107935

漏洞标题：成都理工大学DNS域传送漏洞

相关厂商：成都理工大学

漏洞作者： jye33

提交时间：2015-04-16 16:59

修复时间：2015-04-21 17:00

公开时间：2015-04-21 17:00

漏洞类型：重要敏感信息泄露

危害等级：中

自评Rank：5

漏洞状态：已交由第三方合作机构(CCERT教育网应急响应组)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：

2015-04-16： 细节已通知厂商并且等待厂商处理中
2015-04-21： 厂商已经主动忽略漏洞，细节向公众公开

简要描述：

dns.cnu.edu.cn DNS服务器配置不当，导致信息泄露

详细说明：

QQ图片20150414190300.png

漏洞证明：

mask 区域 
*****du.cn cdut*****
**********
*****;>> @secdns.cd*****
*****er fo*****
*****ptions*****
*****ot.pridns.cdut.edu.cn. 20*****
*****N	NS	secdns*****
*****N	NS	pridns*****
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*****	SRV	0 100 1688 w*****
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*****n. 86400 IN	A*****
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*****	IN	AAAA	200*****
*****	IN	CNAME	www.i*****
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*****.cn.	86400 IN *****
*****00	IN	A	202*****
*****IN	NS	dns.nc*****
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*****ot.pridns.cdut.edu.cn. 20*****
*****me: 74*****
*****8.34#53(202*****
*****r 14 18:*****
*****s (messages *****

修复方案：

严格限制允许区域传送的主机；使用TSIG key来严格定义区域传送的关系

版权声明：转载请注明来源 jye33@乌云

漏洞回应

厂商回应：

危害等级：无影响厂商忽略

忽略时间：2015-04-21 17:00

厂商回复：

漏洞Rank：8 (WooYun评价)

最新状态：

暂无