Provide references for CVE-2020-4272.
Where can I find more information about CVE-2020-4272?
References are available at: https://www.ibm.com/support/pages/node/6189645, https://exchange.xforce.ibmcloud.com/vulnerabilities/175898, http://seclists.org/fulldisclosure/2020/Apr/40, http://packetstormsecurity.com/files/157337/QRadar-Community-Edition-7.3.1.6-Arbitrary-Object-Instantiation.html.