CVE:CVE-2021-33193
CNNVD:CNNVD-202108-1406
Apache HTTP Server是美国阿帕奇（Apache）基金会的一款开源网页服务器。该服务器具有快速、可靠且可通过简单的API进行扩充的特点。
Apache HTTP Server 2.4.17 至 2.4.48 版本存在安全漏洞，该漏洞可通过HTTP/2发送的精心制作的方法绕过身份验证，并由mod_proxy转发。
solution:Upgrade apache http_server to a higher version than 2.4.48,and avoid the version [2.4.17,2.4.48]; Upgrade fedoraproject fedora to a higher version than 34,35,and avoid the version 34,35; Upgrade tenable tenable.sc to a higher version than 5.19.1,and avoid the version (,5.19.1]; Upgrade oracle secure_backup to a higher version than 18.1.0.1.0,and avoid the version (,18.1.0.1.0); Upgrade oracle zfs_storage_appliance_kit to a higher version than 8.8,and avoid the version 8.8