Ability to control the filename when uploading a logo or favicon on theming
错误配置 / 违反安全设计原则（按标题归类） / #1781751
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原文摘录
摘自原文（616 字符中的一小部分）
When uploading a logo or favicon the filename can be controlled by attacker since the can be modified which serves as the filename.
原文中的代码
{F2044799}
{F2044800}
{F2044798}
Due to an error the path is also disclosed
{F2044802}
## Steps To Reproduce:
[add details for how we can reproduce the issue]
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时间线
- 报告提交
- 公开披露
阅读 HackerOne 原文 ↗作者 @ctulhu · 版权归作者与 Nextcloud 所有