CVE:CVE-2021-41679
CNNVD:CNNVD-202111-2370
Open Solutions For Education openSIS是美国Open Solutions for Education（Open Solutions For Education）公司的一套开源的学生信息管理系统。
Open Solutions for Education openSIS 存在SQL注入漏洞，该漏洞源于openSIS 8.0版本使用MySQL或MariaDB作为应用数据库时，存在SQL注入漏洞。攻击者可利用该漏洞通过opensis模块grades InputFinalGrades.php、period参数发出SQL命令。
solution:Upgrade os4ed opensis to a higher version than 8.0,and avoid the version 8.0