Access control missing while viewing the attachments in the "All boards"
不安全的直接对象引用 / IDOR / #916704
该报告还没有中文解读。
原文摘录
摘自原文（1139 字符中的一小部分）
The vulnerability lies in the "view attachment" of the tasks . When a user uploads the file to the Task, the attachment is given a numeric number and is increased +1 on further uploads. It is easy for any user to view and download all the files uploaded to the tasks by any user. The access is not …
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 @dpx01 · 版权归作者与 Nextcloud 所有