Provide references for CVE-2013-6814.
Where can I find more information about CVE-2013-6814?
References are available at: https://service.sap.com/sap/support/notes/1854826, http://secunia.com/advisories/55778, http://scn.sap.com/docs/DOC-8218, https://erpscan.io/advisories/erpscan-13-021-sap-portal-unvalidated-redirect/.