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地图 / Bypass password confirmation via Context-dependent access control (CDCA)

Bypass password confirmation via Context-dependent access control (CDCA)

访问控制 / 访问控制缺陷(通用) / #2120667

厂商
Nextcloud
严重程度
低危 · CVSS 5.4
赏金
$100
弱点
访问控制缺陷(通用)
研究员
@st0nzy
披露日期
2024-01-17
资产
nextcloud/server
CVE
CVE-2023-49791

该报告还没有中文解读。

原文摘录

摘自原文(1362 字符中的一小部分)
Summary: Hi Team, After some testing in nextcloud server, i found Context-dependent access control when i delete workflow at the server ask for password confirmation but it can be bypassed if i directly request the delete endpoint.
原文中的代码

CDCA is a security mechanism that restricts access to resources based on the context of the request. If CDCA is broken, an attacker can exploit this flaw to gain unauthorized access to resources. This can have serious consequences, such as data breaches, theft of credentials, and denial of service …

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 @st0nzy · 版权归作者与 Nextcloud 所有

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