Secure File Upload Architecture

V1.12.1

[DELETED, DUPLICATE OF 12.4.1]

Level 1 required: False

Level 2 required: False

Level 3 required: False

CWE:

V1.12.2

Verify that user-uploaded files - if required to be displayed or downloaded from the application - are served by either octet stream downloads, or from an unrelated domain, such as a cloud file storage bucket. Implement a suitable Content Security Policy (CSP) to reduce the risk from XSS vectors or other attacks from the uploaded file.

Level 1 required: False

Level 2 required: True

Level 3 required: True

CWE: 646

Disclaimer:

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