Nextcloud Deck : Possibility for anyone to add a stack with existing tasks on anyone's board
不安全的直接对象引用 / IDOR / #1450117
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原文摘录
摘自原文（3254 字符中的一小部分）
I found an IDOR vulnerability, allowing any user without privilege to add lists with tasks in any user board. This was tested on a Nextcloud Hub II server (v23) with the Deck application in version 1.6.0.
原文中的代码
PUT /apps/deck/stacks/31 HTTP/1.1 Host: nextcloud.yourserver.com User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:89.0) Gecko/20100101 Firefox/89.0 Accept: application/json, text/plain, */* Accept-Language: fr,fr-FR;q=0.8,en-US;q=0.5,en;q=0.3 Accept-Encoding: gzip, deflate Content-Type: …
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时间线
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阅读 HackerOne 原文 ↗作者 @supr4s · 版权归作者与 Nextcloud 所有