Vulnerabilities (CVE)

Filtered by vendor Os4ed Subscribe
Total 81 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-11944 4 Apple, Linux, Microsoft and 1 more 4 Macos, Linux Kernel, Windows and 1 more 2026-07-14 N/A 6.5 MEDIUM
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.
CVE-2024-35584 1 Os4ed 1 Opensis 2026-07-05 N/A 8.8 HIGH
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 takes arbitrary value from "X-Forwarded-For" header and appends it to a SQL INSERT statement directly, leading to SQL Injection.
CVE-2025-65594 1 Os4ed 1 Opensis 2026-07-05 N/A 8.1 HIGH
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.
CVE-2025-26186 1 Os4ed 1 Opensis 2026-06-17 N/A 8.1 HIGH
SQL Injection vulnerability in openSIS v.9.1 allows a remote attacker to execute arbitrary code via the id parameter in Ajax.php
CVE-2025-22931 1 Os4ed 1 Opensis 2026-06-17 N/A 7.5 HIGH
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-2025-22930 1 Os4ed 1 Opensis 2026-06-17 N/A 9.8 CRITICAL
OS4ED openSIS v7.0 to v9.1 was discovered to contain a SQL injection vulnerability via the groupid parameter at /messaging/Group.php.
CVE-2025-22929 1 Os4ed 1 Opensis 2026-06-17 N/A 9.8 CRITICAL
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-2025-22928 1 Os4ed 1 Opensis 2026-06-17 N/A 9.8 CRITICAL
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-2025-22927 1 Os4ed 1 Opensis 2026-06-17 N/A 9.1 CRITICAL
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-2025-22926 1 Os4ed 1 Opensis 2026-06-17 N/A 9.8 CRITICAL
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-2025-22925 1 Os4ed 1 Opensis 2026-06-17 N/A 7.5 HIGH
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-2025-22924 1 Os4ed 1 Opensis 2026-06-17 N/A 8.8 HIGH
OS4ED openSIS v7.0 through v9.1 contains a SQL injection vulnerability via the stu_id parameter at /modules/students/Student.php.
CVE-2025-22923 1 Os4ed 1 Opensis 2026-06-17 N/A 8.8 HIGH
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-2024-51211 1 Os4ed 1 Opensis 2026-06-17 N/A 9.8 CRITICAL
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.
CVE-2024-46626 1 Os4ed 1 Opensis 2026-06-17 N/A 8.8 HIGH
OS4ED openSIS-Classic v9.1 was discovered to contain a SQL injection vulnerability via a crafted payload.
CVE-2023-38885 1 Os4ed 1 Opensis 2026-06-17 N/A 8.8 HIGH
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.
CVE-2023-38884 1 Os4ed 1 Opensis 2026-06-17 N/A 7.5 HIGH
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>'
CVE-2023-38883 1 Os4ed 1 Opensis 2026-06-17 N/A 6.1 MEDIUM
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'.
CVE-2023-38882 1 Os4ed 1 Opensis 2026-06-17 N/A 6.1 MEDIUM
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'
CVE-2023-38881 1 Os4ed 1 Opensis 2026-06-17 N/A 6.1 MEDIUM
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 any of the 'calendar_id', 'school_date', 'month' or 'year' parameters in 'CalendarModal.php'.