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Public collectives allow to create pages

访问控制 / 访问控制缺陷(通用) / #3533697

厂商
Nextcloud
严重程度
低危 · CVSS 3.5
赏金
—
弱点
访问控制缺陷(通用)
研究员
@yoyomiski
披露日期
2026-09-17
资产
https://github.com/nextcloud/collectives
CVE
CVE-2026-77171

该报告还没有中文解读。

原文摘录

摘自原文(2976 字符中的一小部分)
Summary: A collective can be explicitly configured to restrict all editing actions to administrators only by applying the following settings: - Permissions → Allow editing for = Admins only - Page settings → Default page mode = View
原文中的代码
POST /ocs/v2.php/apps/collectives/api/v1.0/p/collectives/<shareToken>/pages/<parentPageId>
Content-Type: application/json

{
  "title": "hacker",
  "parentId": <parentPageId>,
  "templateId": null
}

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 @yoyomiski · 版权归作者与 Nextcloud 所有

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