漏洞描述
The register method in the UsersModelRegistration class in controllers/user.php in the Users component in Joomla! before 3.6.4 allows remote attackers to gain privileges by leveraging incorrect use of unfiltered data when registering on a site.
影响产品
修复建议
建议关注厂商安全公告，及时升级至已修复版本，并结合实际资产暴露情况采取缓解措施。
参考链接
www.securitytracker.comhttp://www.securitytracker.com/id/1037108↗developer.joomla.orghttps://developer.joomla.org/security-centre/660-20161002-core-elevated-privileges.html↗www.rapid7.comhttp://www.rapid7.com/db/modules/auxiliary/admin/http/joomla_registration_privesc↗www.securityfocus.comhttp://www.securityfocus.com/bid/93883↗github.comhttps://github.com/joomla/joomla-cms/commit/bae1d43938c878480cfd73671e4945211538fdcf↗blog.sucuri.nethttps://blog.sucuri.net/2016/10/details-on-the-privilege-escalation-vulnerability-in-joomla.html↗