Provide references for CVE-2020-4271.
Where can I find more information about CVE-2020-4271?
References are available at: https://www.ibm.com/support/pages/node/6189651, https://exchange.xforce.ibmcloud.com/vulnerabilities/175897, http://seclists.org/fulldisclosure/2020/Apr/39, http://packetstormsecurity.com/files/157336/QRadar-Community-Edition-7.3.1.6-PHP-Object-Injection.html.