Bad content-type in response header when getting document can lead to html injection
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Bug When request document by genesis_id or filename, the content-type field in response header is 'text/html'. And the document content can be anything. So if we upload an odt file with html format and share with other users, it can lead to html injection when others request that file.
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阅读 HackerOne 原文 ↗作者 @trichimtrich_ · 版权归作者与 Nextcloud 所有