Arbitrary File Upload in Logo & Log in image Theming setting.
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原文摘录
摘自原文（852 字符中的一小部分）
First I think this vulnerability doesn't fall at your bug bounty program but this is a bad design that should fix right now cause if an attacker get admin access he still can upload a malicious file in client server side.
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时间线
- 报告提交
- 公开披露
阅读 HackerOne 原文 ↗作者 @bastianwelfrid · 版权归作者与 Nextcloud 所有