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地图 / Group admins can remove arbitrary data from "data" directory (including admin data)

Group admins can remove arbitrary data from "data" directory (including admin data)

访问控制 / 权限提升 / #508493

厂商
Nextcloud
严重程度
中危 · CVSS 8.4
赏金
—
弱点
权限提升
研究员
@leonklingele
披露日期
2019-08-12
资产
nextcloud/server
CVE
CVE-2019-15624

该报告还没有中文解读。

原文摘录

摘自原文(594 字符中的一小部分)
1. Create a new user and make him an admin of an arbitrary group 2. Log in as this new user 3. Create a new user "files_external", "appdata_{random-data}", .. 4. Delete this user

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 @leonklingele · 版权归作者与 Nextcloud 所有

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