Provide references for CVE-2021-3355.
Where can I find more information about CVE-2021-3355?
References are available at: https://github.com/eddy8/LightCMS/issues/18, http://packetstormsecurity.com/files/161562/LightCMS-1.3.4-Cross-Site-Scripting.html, https://gist.github.com/Peithon/1c628ded0c4fc96c6331c3cce1d0c69b, https://www.exploit-db.com/exploits/49598.