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地图 / Stored XSS on upload files leads to steal cookie

Stored XSS on upload files leads to steal cookie

跨站脚本 / 存储型 XSS / #765679

厂商
Palo Alto Software
严重程度
中危
赏金
—
弱点
存储型 XSS
研究员
@homai
披露日期
2020-04-18
资产
app.outpost.co
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(1509 字符中的一小部分)
Summary: There isn't a check mechanism on file format in Inbox which an attacker can send an SVG file as other formats such as png, gif or bmp by rename and change file format leads XSS attack and steal victim cookies.
原文中的代码
<svg version="1.0" xmlns="http://www.w3.org/2000/svg"
 width="2560.000000pt" height="1600.000000pt" viewBox="0 0 2560.000000 1600.000000"
 preserveAspectRatio="xMidYMid meet" onload="alert(document.cookie)">

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 Palo Alto Software 所有。

时间线

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

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