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地图 / launchpad.37signals.com OAuth AS issues victim-bound credential to unverified attacker redirect → full CIA triad on Basecamp API

launchpad.37signals.com OAuth AS issues victim-bound credential to unverified attacker redirect → full CIA triad on Basecamp API

身份认证 / 认证缺陷(通用) / #3955956

厂商
Basecamp
严重程度
中危 · CVSS 8
赏金
—
弱点
认证缺陷(通用)
研究员
@rootaccessxvv
披露日期
2026-10-30
资产
launchpad.37signals.com
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(25469 字符中的一小部分)
`launchpad.37signals.com` is 37signals' custom OAuth2 authorization server (AS). The security failure in this report is an **authorization-server boundary failure**
原文中的代码
integration[name]            = <attacker-chosen>
integration[organization]    = <attacker-chosen, free text>
integration[about_url]        = <attacker-chosen>
integration[products][]       = bc3
integration[redirect_uri]     = <attacker-chosen, accepted verbatim>

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 @rootaccessxvv · 版权归作者与 Basecamp 所有

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