漏洞描述
rpc.cgi in Webmin through 1.920 allows authenticated Remote Code Execution via a crafted object name because unserialise_variable makes an eval call. NOTE: the Webmin_Servers_Index documentation states "RPC can be used to run any command or modify any file on a server, which is why access to it must not be granted to un-trusted Webmin users."
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
nvd.nist.govhttps://nvd.nist.gov/vuln/detail/CVE-2019-15642↗github.comhttps://github.com/jas502n/CVE-2019-15642↗doxfer.webmin.comhttps://doxfer.webmin.com/Webmin/Webmin_Servers_Index↗github.comhttps://github.com/webmin/webmin/blob/ab5e00e41ea1ecc1e24b8f8693f3495a0abb1aed/rpc.cgi#L26-L37↗github.comhttps://github.com/webmin/webmin/commit/df8a43fb4bdc9c858874f72773bcba597ae9432c↗