POJIA破甲
地图 / Any installed app can force immediate logout and persistent DOS of authenticated Basecamp sessions via unprotected exported StartActivity

Any installed app can force immediate logout and persistent DOS of authenticated Basecamp sessions via unprotected exported StartActivity

访问控制 / 访问控制缺陷(通用) / #3764217

厂商
Basecamp
严重程度
低危 · CVSS 4
赏金
—
弱点
访问控制缺陷(通用)
研究员
@0daysec_xyz
披露日期
2026-07-04
资产
com.basecamp.bc3
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(10337 字符中的一小部分)
Summary Dear team. Our collaborative analysis and test on the latest Android Basecamp app (May 26 update) revealed that `com.basecamp.bc4.app.main.start.StartActivity` is declared `exported="true"` with no `android:permission` guard. Any application installed on the same device, including apps with …
原文中的代码
<activity
    android:name="com.basecamp.bc4.app.main.start.StartActivity"
    android:exported="true"
    android:launchMode="singleInstance"
    android:windowSoftInputMode="adjustResize"/>

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。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @0daysec_xyz · 版权归作者与 Basecamp 所有

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