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ActiveStorage Disk Service Path Traversal via Custom Blob Key Injection

路径遍历 / 路径遍历 / #3580511

厂商
Ruby on Rails
严重程度
低危 · CVSS 6.5
赏金
—
弱点
路径遍历
研究员
@ksw9722
披露日期
2026-05-07
资产
https://github.com/rails/rails
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(11353 字符中的一小部分)
ActiveStorage Disk Service Path Traversal via Custom Blob Key Injection
原文中的代码
when Hash
  ActiveStorage::Blob.build_after_unfurling(
    **attachable.reverse_merge(
      record: record,
      service_name: attachment_service_name
    ).symbolize_keys
  )

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 Ruby on Rails 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @ksw9722 · 版权归作者与 Ruby on Rails 所有

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