Cross Site Scripting (XSS) vulnerability in GetSimpleCMS <= 3.3.15 in admin/changedata.php via the redirect_url parameter and the headers_sent function. Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-18657 Reference (s):
- https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1310
- https://github.com/LoRexxar/CVE_Request/blob/master/getsimplecms%20v3.3.15/getsimplecms_before_v3.3.15.md
- https://www.seebug.org/vuldb/ssvid-97929