XSS Vulnerability in GetSimpleCMS <= 3.3.15 via redirect_url Parameter and headers_sent Function

CVE-2020-18657 · MEDIUM Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Cross Site Scripting (XSS) vulnerability in GetSimpleCMS <= 3.3.15 in admin/changedata.php via the redirect_url parameter and the headers_sent function.

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