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地图 / Account takeover intercepting magic link for Arrive app

Account takeover intercepting magic link for Arrive app

身份认证 / 凭据保护不足 / #855618

厂商
Shopify
严重程度
低危
赏金
—
弱点
凭据保护不足
研究员
@nsl182
披露日期
2020-07-15
资产
Shopify Mobile Applications
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(4670 字符中的一小部分)
The "magic link" used for login by Arrive app uses Branch.io to pass the login token via deeplink to the app. But the URL contained in the link (app.link domain) is not verified so it can be intercepted by a malicious app at takeover the account.
原文中的代码
<intent-filter>
	<action android:name="android.intent.action.VIEW" />
	<category android:name="android.intent.category.DEFAULT" />
	<category android:name="android.intent.category.BROWSABLE" />
	<data android:scheme="https" />
	<data android:host="qvay.app.link" />
</intent-filter>

默认不展示报告全文。以上为简短摘录,完整复现过程请阅读原文。版权归研究员与 Shopify 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @nsl182 · 版权归作者与 Shopify 所有

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Account takeover intercepting magic link for Arrive app · 破甲 POJIA