CVE-2020-20391 – Cross Site Scripting vulnerability in GetSimpleCMS 3.4.0a in admin/snippe

Cross Site Scripting vulnerability in GetSimpleCMS 3.4.0a in admin/snippets.php via (1) Add Snippet and (2) Save snippets.

 

Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-20391

Reference (s):

• https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1322