| CVE-2026-11944 | TRUNG BÌNH6.5 | openSIS Classic 9.3 contains an authenticated path traversal vulnerability in the legacy messaging sent-mail attachment download functionality that allows an authenticated attacker to read arbitrary files on the server via crafted path traversal sequences. | 14/07/2026 |
| CVE-2025-65594 | CAO8.1 | OpenSIS 9.2 and below is vulnerable to Incorrect Access Control in Student.php, which allows an authenticated low-privilege user to perform unauthorized database write operations relating to the data of other users. | 09/12/2025 |
| CVE-2025-26186 | CAO8.1 | SQL Injection vulnerability in openSIS v.9.1 allows a remote attacker to execute arbitrary code via the id parameter in Ajax.php | 15/07/2025 |
| CVE-2021-41691 | NGHIÊM TRỌNG9.8 | A SQL injection vulnerability exists in OS4Ed Open Source Information System Community v8.0 via the "student_id" and "TRANSFER{SCHOOL]" parameters in POST request sent to /TransferredOutModal.php. | 24/06/2025 |
| CVE-2025-22931 | CAO7.5 | 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. | 03/04/2025 |
| CVE-2025-22930 | NGHIÊM TRỌNG9.8 | OS4ED openSIS v7.0 to v9.1 was discovered to contain a SQL injection vulnerability via the groupid parameter at /messaging/Group.php. | 03/04/2025 |
| CVE-2025-22929 | NGHIÊM TRỌNG9.8 | OS4ED openSIS v7.0 to v9.1 was discovered to contain a SQL injection vulnerability via the filter_id parameter at /students/StudentFilters.php. | 03/04/2025 |
| CVE-2025-22926 | NGHIÊM TRỌNG9.8 | 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. | 03/04/2025 |
| CVE-2025-22928 | NGHIÊM TRỌNG9.8 | 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. | 03/04/2025 |
| CVE-2025-22927 | NGHIÊM TRỌNG9.1 | 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. | 03/04/2025 |
| CVE-2025-22925 | CAO7.5 | 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. | 02/04/2025 |
| CVE-2025-22924 | CAO8.8 | OS4ED openSIS v7.0 through v9.1 contains a SQL injection vulnerability via the stu_id parameter at /modules/students/Student.php. | 02/04/2025 |
| CVE-2025-22923 | CAO8.8 | 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. | 02/04/2025 |
| CVE-2024-51211 | NGHIÊM TRỌNG9.8 | SQL injection vulnerability exists in OS4ED openSIS-Classic Version 9.1, specifically in the resetuserinfo.php file. The vulnerability is due to improper input validation of the $username_stn_id parameter, which can be manipulated by an attacker to inject arbitrary SQL commands. | 08/11/2024 |
| CVE-2024-35584 | CAO8.8 | SQL injection vulnerabilities were discovered in Ajax.php, ForWindow.php, ForExport.php, Modules.php, functions/HackingLogFnc.php in OpenSis Community Edition 9.1 to 8.0, and possibly earlier versions. It is possible for an authenticated user to perform SQL Injection due to the lack to sanitisation. The application tak | 15/10/2024 |
| CVE-2024-46626 | CAO8.8 | OS4ED openSIS-Classic v9.1 was discovered to contain a SQL injection vulnerability via a crafted payload. | 02/10/2024 |
| CVE-2023-38885 | CAO8.8 | OpenSIS Classic Community Edition version 9.0 lacks cross-site request forgery (CSRF) protection throughout the whole app. This may allow an attacker to trick an authenticated user into performing any kind of state changing request. | 20/11/2023 |
| CVE-2023-38884 | CAO7.5 | An Insecure Direct Object Reference (IDOR) vulnerability in the Community Edition version 9.0 of openSIS Classic allows an unauthenticated remote attacker to access any student's files by visiting '/assets/studentfiles/<studentId>-<filename>' | 20/11/2023 |
| CVE-2023-38883 | TRUNG BÌNH6.1 | A reflected cross-site scripting (XSS) vulnerability in the Community Edition version 9.0 of OS4ED's openSIS Classic allows remote attackers to execute arbitrary JavaScript in the web browser of a user, by including a malicious payload into the 'ajax' parameter in 'ParentLookup.php'. | 20/11/2023 |
| CVE-2023-38882 | TRUNG BÌNH6.1 | A reflected cross-site scripting (XSS) vulnerability in the Community Edition version 9.0 of OS4ED's openSIS Classic allows remote attackers to execute arbitrary JavaScript in the web browser of a user, by including a malicious payload into the 'include' parameter in 'ForExport.php' | 20/11/2023 |