Arbitrary File Upload Vulnerability in Nextcloud Contacts 3.2.0

CVE-2020-8181 · MEDIUM Severity

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

A missing file type check in Nextcloud Contacts 3.2.0 allowed a malicious user to upload any file as avatars.

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