漏洞描述
RSFiles! (com_rsfiles) for Joomla < 1.17.12 allows unauthenticated arbitrary file upload via the rsfiles.upload task. The write method performs no authentication, CSRF token, or file extension checks, allowing upload of executable PHP files to the web-accessible downloads/ directory.
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。
参考链接
mysites.guruhttps://mysites.guru/blog/rsfiles-unauthenticated-file-upload-rce/↗vulnerabletarget.comhttps://vulnerabletarget.com/VT-2026-57827↗www.rsjoomla.comhttps://www.rsjoomla.com/blog/view/644-unauthenticated-file-upload-fixed-in-rsfiles-version-11712-update-now.html↗nvd.nist.govhttps://nvd.nist.gov/vuln/detail/CVE-2026-57827↗