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Description
A TOCTOU and symlink race in svenstaro/miniserve 0.32.0 upload finalization (when uploads are enabled) can allow an attacker to overwrite arbitrary files outside the intended upload/document root in deployments where the attacker can create/replace filesystem entries in the upload destination directory (e.g., shared writable directory/volume).
References
github.com/svenstaro/miniserve
gist.github.com/...rtshadow/55688f87f8b985eb530e07d00ef8c63f