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Nextcloud Server < 12.0.8, < 13.0.3 Improper Input Vulnerability (NC-SA-2018-003)
Information
Severity
Severity
Medium
Family
Family
Web application abuses
CVSSv2 Base
CVSSv2 Base
5.8
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:M/Au:N/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 an improper input vulnerability.
Insight
Insight
Improper validation of input allowed an attacker with access to the OAuth2 refresh token to obtain new tokens.
Affected Software
Affected Software
Nextcloud server versions prior 12.0.8 and prior 13.0.3.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Update to version 12.0.8, 13.0.3 or later.