Bypass password confirmation via Context-dependent access control (CDCA)
访问控制 / 访问控制缺陷(通用) / #2120667
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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 …
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阅读 HackerOne 原文 ↗作者 @st0nzy · 版权归作者与 Nextcloud 所有