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地图 / Reflected XSS when renaming a file with a vulnerable name which results in an error

Reflected XSS when renaming a file with a vulnerable name which results in an error

跨站脚本 / 反射型 XSS / #896522

厂商
Nextcloud
严重程度
低危 · CVSS 5.3
赏金
$100
弱点
反射型 XSS
研究员
@yzy9951
披露日期
2021-03-01
资产
—
CVE
CVE-2021-22878

该报告还没有中文解读。

原文摘录

摘自原文(389 字符中的一小部分)
It looks like Nextcloud team will accept the XSS protected by the CSP. (Report #896511) Here is another XSS. 1. Rename an existing filename to <img src=x onerror=prompt(1)>.jpg. 2. Anyone tries to rename this <img src=x onerror=prompt(1)>.jpg with an invalid filename, like add a "\" in it, will …

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 Nextcloud 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @yzy9951 · 版权归作者与 Nextcloud 所有

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