CVE-2020-13381

openSIS through 7.4 allows SQL Injection.

CVE-2020-13382

openSIS through 7.4 has Incorrect Access Control.

CVE-2020-27409

OpenSIS Community Edition before 7.5 is affected by a cross-site scripting (XSS) vulnerability in SideForStudent.php via the modname parameter.

CVE-2020-13383

openSIS through 7.4 allows Directory Traversal.

CVE-2020-6136

An exploitable SQL injection vulnerability exists in the DownloadWindow.php functionality of OS4Ed openSIS 7.3. A specially crafted HTTP request can lead to SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVE-2025-22926

An issue in OS4ED openSIS v8.0 through v9.1 allows attackers to execute a directory traversal by sending a crafted POST request to /Modules.php?modname=messaging/Inbox.php&modfunc=save&filename.

CVE-2020-6123

An exploitable sql injection vulnerability exists in the email parameter functionality of OS4Ed openSIS 7.3. The email parameter in the page EmailCheck.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVE-2025-22924

OS4ED openSIS v7.0 through v9.1 contains a SQL injection vulnerability via the stu_id parameter at /modules/students/Student.php.

CVE-2025-22929

OS4ED openSIS v7.0 to v9.1 was discovered to contain a SQL injection vulnerability via the filter_id parameter at /students/StudentFilters.php.

CVE-2020-27408

OpenSIS Community Edition through 7.6 is affected by incorrect access controls for the file ResetUserInfo.php that allow an unauthenticated attacker to change the password of arbitrary users.

CVE-2025-22925

OS4ED openSIS v7.0 to v9.1 was discovered to contain a SQL injection vulnerability via the table parameter at /attendance/AttendanceCodes.php. The remote, authenticated attacker requires the admin role to successfully exploit this vulnerability.

CVE-2020-6127

SQL injection vulnerability exists in the CoursePeriodModal.php page of OS4Ed openSIS 7.3. The id parameter in the page CoursePeriodModal.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVE-2020-6143

A remote code execution vulnerability exists in the install functionality of OS4Ed openSIS 7.4. The password variable which is set at line 122 in install/Step5.php allows for injection of PHP code into the Data.php file that it writes. An attacker can send an HTTP request to trigger this vulnerabil...

CVE-2025-22927

An issue in OS4ED openSIS v8.0 through v9.1 allows attackers to execute a directory traversal by sending a crafted POST request to /Modules.php?modname=messaging/Inbox.php&modfunc=save&filename.

CVE-2025-22923

An issue in OS4ED openSIS v8.0 through v9.1 allows attackers to execute a directory traversal and delete files by sending a crafted POST request to /Modules.php?modname=users/Staff.php&removefile.

CVE-2020-6130

SQL injection vulnerabilities exist in the course_period_id parameters used in OS4Ed openSIS 7.3 pages. The course_period_id parameter in the page MassDropSessionSet.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request to trigger these vulnerabilities.

CVE-2020-6140

SQL injection vulnerability exists in the password reset functionality of OS4Ed openSIS 7.3. The password_stf_email parameter in the password reset page /opensis/ResetUserInfo.php is vulnerable to SQL injection. An attacker can send an HTTP request to trigger this vulnerability.

CVE-2020-6141

An exploitable SQL injection vulnerability exists in the login functionality of OS4Ed openSIS 7.3. A specially crafted HTTP request can lead to SQL injection. An attacker can send an HTTP request to trigger this vulnerability.

CVE-2020-6134

SQL injection vulnerabilities exist in the ID parameters of OS4Ed openSIS 7.3 pages. The id parameter in the page MassDropModal.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVE-2020-6138

SQL injection vulnerability exists in the password reset functionality of OS4Ed openSIS 7.3. The uname parameter in the password reset page /opensis/ResetUserInfo.php is vulnerable to SQL injection An attacker can send an HTTP request to trigger this vulnerability.

CVE-2025-22930

OS4ED openSIS v7.0 to v9.1 was discovered to contain a SQL injection vulnerability via the groupid parameter at /messaging/Group.php.

CVE-2020-6118

SQL injection vulnerabilities exist in the CheckDuplicateStudent.php page of OS4Ed openSIS 7.3. The bmonth parameter in the page CheckDuplicateStudent.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVE-2020-6125

An exploitable SQL injection vulnerability exists in the GetSchool.php functionality of OS4Ed openSIS 7.3. A specially crafted HTTP request can lead to SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVE-2020-6137

SQL injection vulnerability exists in the password reset functionality of OS4Ed openSIS 7.3. The password_stf_email parameter in the password reset page /opensis/ResetUserInfo.php is vulnerable to SQL injection. An attacker can send an HTTP request to trigger this vulnerability.

CVE-2020-6128

SQL injection vulnerability exists in the CoursePeriodModal.php page of OS4Ed openSIS 7.3. A specially crafted HTTP request can lead to SQL injection. The meet_date parameter in the page CoursePeriodModal.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request to trig...

CVE-2020-6132

SQL injection vulnerability exists in the ID parameters of OS4Ed openSIS 7.3 pages. The id parameter in the page ChooseCP.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVE-2025-22928

OS4ED openSIS v7.0 to v9.1 was discovered to contain a SQL injection vulnerability via the cp_id parameter at /modules/messages/Inbox.php.

CVE-2025-22931

An insecure direct object reference (IDOR) in the component /assets/stafffiles of OS4ED openSIS v7.0 to v9.1 allows unauthenticated attackers to access files uploaded by staff members.

CVE-2020-6120

SQL injection vulnerability exists in the CheckDuplicateStudent.php page of OS4Ed openSIS 7.3. The fn parameter in the page CheckDuplicateStudent.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVE-2020-6122

SQL injection vulnerability exists in the CheckDuplicateStudent.php page of OS4Ed openSIS 7.3. The mn parameter in the page CheckDuplicateStudent.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVE-2020-6135

An exploitable SQL injection vulnerability exists in the Validator.php functionality of OS4Ed openSIS 7.3. A specially crafted HTTP request can lead to SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVE-2020-6139

SQL injection vulnerability exists in the password reset functionality of OS4Ed openSIS 7.3. The username_stf_email parameter in the password reset page /opensis/ResetUserInfo.php is vulnerable to SQL injection. An attacker can send an HTTP request to trigger this vulnerability.

CVE-2022-45962

Open Solutions for Education, Inc openSIS Community Edition v8.0 and earlier is vulnerable to SQL Injection via CalendarModal.php.

CVE-2020-6126

SQL injection vulnerability exists in the CoursePeriodModal.php page of OS4Ed openSIS 7.3. The course_period_id parameter in the page CoursePeriodModal.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request to trigger these vulnerabilities.

CVE-2021-27341

OpenSIS Community Edition version

CVE-2020-6131

SQL injection vulnerabilities exist in the course_period_id parameters used in OS4Ed openSIS 7.3 pages. The course_period_id parameter in the page MassScheduleSessionSet.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request to trigger these vulnerabilities.

CVE-2020-6144

A remote code execution vulnerability exists in the install functionality of OS4Ed openSIS 7.4. The username variable which is set at line 121 in install/Step5.php allows for injection of PHP code into the Data.php file that it writes. An attacker can send an HTTP request to trigger this vulnerabil...

CVE-2020-6117

SQL injection vulnerabilities exist in the CheckDuplicateStudent.php page of OS4Ed openSIS 7.3. The bday parameter in the page CheckDuplicateStudent.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVE-2020-6119

SQL injection vulnerabilities exist in the CheckDuplicateStudent.php page of OS4Ed openSIS 7.3. The byear parameter in the page CheckDuplicateStudent.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVE-2021-27340

OpenSIS Community Edition version

CVE-2020-6129

SQL injection vulnerabilities exist in the course_period_id parameters used in OS4Ed openSIS 7.3 pages. The course_period_id parameter in the page CpSessionSet.php is vulnerable to SQL injection.An attacker can make an authenticated HTTP request to trigger these vulnerabilities.

CVE-2020-6121

SQL injection vulnerabilities exist in the CheckDuplicateStudent.php page of OS4Ed openSIS 7.3. The ln parameter in the page CheckDuplicateStudent.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVE-2020-13380

openSIS before 7.4 allows SQL Injection.