漏洞描述
JoomShaper Helix3 template framework versions 1.0 through 3.1.0 for Joomla expose an unauthenticated AJAX handler (plg_ajax_helix3) accessible via the Joomla com_ajax component. The onAjaxHelix3() plugin method processes data[action]=save requests without any authentication check or CSRF token validation. Unauthenticated remote attackers can write arbitrary JSON content to server-side files. The layoutName parameter contains no path traversal validation, enabling write to any directory writable by the web server process. Actively exploited in the wild by the AntonKill botnet campaign.
影响产品
暂无结构化产品信息。
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。