References https://www.leavesongs.com/PENETRATION/joomla-unserialize-code-execute-vulnerability.html https://nvd.nist.gov/vuln/detail/CVE-2015-8562 https://developer.joomla.org/security-centre/630-20151214-core-remote-code-execution-vulnerability.html https://github.com/vulhub/vulhub/blob/master/joomla/CVE-2015-8562/README.md http://joker-vip.github.io/2021/08/23/Joomla%203.4.5%20%E5%8F%8D%E5%BA%8F%E5%88%97%E5%8C%96%E6%BC%8F%E6%B4%9E%EF%BC%88CVE-2015-8562%EF%BC%89/ https://blog.sucuri.net/2015/12/joomla-remote-code-execution-the-details.html https://www.rapid7.com/db/modules/exploit/multi/http/joomla_http_header_rce/ https://cloud.tencent.com/developer/article/1717680 https://www.cnblogs.com/arrest/articles/17660026.html https://blog.cloudflare.com/the-joomla-unserialize-vulnerability/
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