Provide references for CVE-2020-21733.
Where can I find more information about CVE-2020-21733?
References are available at: http://sagemcom.com, http://sagemcomfst3686v10hun3970.com, https://github.com/Gr3gPr1est/BugReport/blob/master/SAGEM_F%40ST3686_v1.0_HUN_3.97.0_XSS_Vuln..pdf, https://github.com/Gr3gPr1est/BugReport/blob/master/CVE-2020-21733.