CVE:CVE-2021-40595
CNNVD:CNNVD-202201-2160
Sourcecodester Online Leave Management System是一个在线休假管理系统。
Sourcecodester Online Leave Management System v1版本存在SQL注入漏洞，该漏洞源于软件对于/leave_system/classes/Login.php的username参数缺少有效的过滤和转义，允许攻击者可利用该漏洞通过用户名参数执行任意SQL命令。
solution:Upgrade online_leave_management_system_project online_leave_management_system to a higher version than 1.0,and avoid the version 1.0