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