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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.

Common Vulnerabilities and Exposures (CVE)