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地图 / Improper Data Validation / Unvalidated Input

Improper Data Validation / Unvalidated Input

内存破坏 / 经典缓冲区溢出 / #363850

厂商
Liberapay
严重程度
低危
赏金
—
弱点
经典缓冲区溢出
研究员
@g0dz
披露日期
2018-07-05
资产
*.liberapay.com
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(1549 字符中的一小部分)
1 - Be logged in a account 2 - Go to: https://liberapay.com/{user}/edit/statement 3 - Click on Visualize 4 - Submit (and edit POST parameters to fuzz infinitely) 5 - Wait the server proccess the request.
原文中的代码
POST /cardangi/edit/statement HTTP/1.1
Host: liberapay.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:52.0) Gecko/20100101 Firefox/52.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: pt-BR,pt;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, …

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 Liberapay 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @g0dz · 版权归作者与 Liberapay 所有

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