Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in django-s3file

django-s3file is a lightweight file upload input for Django and Amazon S3 . In versions prior to 5.5.1 it was possible to traverse the entire AWS S3 bucket and in most cases to access or delete files. If the `AWS_LOCATION` setting was set, traversal was limited to that location only. The issue was discovered by the maintainer. There were no reports of the vulnerability being known to or exploited by a third party, prior to the release of the patch. The vulnerability has been fixed in version 5.5.1 and above. There is no feasible workaround. We must urge all users to immediately updated to a patched version.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

对路径名的限制不恰当(路径遍历)

django-s3file 路径遍历漏洞

django-s3file是用于 Django 和 Amazon S3 的轻量级文件上传输入。 django-s3file 5.5.1之前版本存在路径遍历漏洞，该漏洞源于django-s3file可以遍历整个 AWS S3 存储桶，并且在大多数情况下可以访问或删除文件。

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