POJIA破甲
地图 / Delete external storage of any user

Delete external storage of any user

访问控制 / 访问控制缺陷(通用) / #2212627

厂商
Nextcloud
严重程度
中危 · CVSS 8.5
赏金
—
弱点
访问控制缺陷(通用)
研究员
@cx75fa
披露日期
2023-11-21
资产
nextcloud/server
CVE
CVE-2023-48239

该报告还没有中文解读。

原文摘录

摘自原文(1919 字符中的一小部分)
A security vulnerability was uncovered that allowed standard users to remove external storage resources from any user account in the application. This flaw was particularly concerning because it enabled unauthorized users to delete these resources based on a system-generated ID, which automatically …
原文中的代码
PUT /apps/files_external/userstorages/<storage_id> HTTP/1.1
Host: 127.0.0.1:9090
[REDACTED] …

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 @cx75fa · 版权归作者与 Nextcloud 所有

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