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Nextcloud Server < 14.0.9, < 15.0.6 XSS Vulnerability (NC-SA-2020-007)
Information
Severity
Severity
Low
Family
Family
Web application abuses
CVSSv2 Base
CVSSv2 Base
1.7
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:H/Au:M/C:N/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 reflected cross-site scripting vulnerability.
Insight
Insight
Missing escaping of HTML in the Updater of Nextcloud allows a reflected XSS when starting the updater from a malicious location.
Affected Software
Affected Software
Nextcloud server versions prior 14.0.9 and prior 15.0.6.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Update to version 14.0.9, 15.0.6 or later.