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Nextcloud Server 17.0.0 2FA Vulnerability (NC-SA-2020-006)
Information
Severity
Severity
Medium
Family
Family
Web application abuses
CVSSv2 Base
CVSSv2 Base
5.5
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:L/Au:S/C:P/I:P/A:N
Solution Type
Solution Type
Vendor Patch
Created
Created
4 years ago
Modified
Modified
4 years ago
Summary
Nextcloud Server is prone to a vulnerability where a duplicate setup of a second factor is allowed.
Insight
Insight
A missing check in Nextcloud Server 17.0.0 allowed an attacker to set up a new second factor when trying to login.
Affected Software
Affected Software
Nextcloud server version 17.0.0.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Update to version 17.0.1 or later.