CVE:CVE-1999-1074
CNNVD:CNNVD-199912-152
Webmin 0.5之前的版本不限制被当做有效用户名输入的无效密码的数量，远程攻击者通过蛮力破解密码提升权限。
solution:Upgrade webmin webmin to a higher version than 0.1,0.2,0.3,0.4,0.21,0.22,0.31,0.41,0.42,and avoid the version 0.1,0.2,0.3,0.4,0.21,0.22,0.31,0.41,0.42