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Concrete5 <= 8.4.3 XSS Vulnerability
Information
Severity
Severity
Low
Family
Family
Web application abuses
CVSSv2 Base
CVSSv2 Base
3.5
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:M/Au:S/C:N/I:P/A:N
Solution Type
Solution Type
Vendor Patch
Created
Created
4 years ago
Modified
Modified
4 years ago
Summary
Concrete5 is prone to a stored cross-site scripting (XSS) vulnerability.
Insight
Insight
The vulnerability exists because config/concrete.php allows uploads (by administrators) of SVG files that may contain HTML data with a SCRIPT element.
Affected Software
Affected Software
Concrete5 through version 8.4.3.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Update to version 8.4.4 or later.