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OS4ED

8 known vulnerabilities.

OS4ED at a glance

Last 12 months
8
Critical · all time
1
Exploited · all time
0
Public exploit · all time
0
New vulnerabilities per month · last 12 months
0 3 5 December 2025: 0 vulnerabilities Dec 2025 January 2026: 0 vulnerabilities February 2026: 0 vulnerabilities March 2026: 0 vulnerabilities Mar April 2026: 0 vulnerabilities May 2026: 0 vulnerabilities June 2026: 1 vulnerability Jun July 2026: 1 vulnerability August 2026: 0 vulnerabilities September 2026: 5 vulnerabilities Sep October 2026: 1 vulnerability, 1 critical November 2026: 0 vulnerabilities
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MonthVulnerabilitiesCritical
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Jun 202610
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8 results · Feed

  • Critical 9.3

    openSIS Classic 9.3 - Insecure Direct Object Reference (IDOR)

    openSIS Classic 9.3 allows an authenticated user with the built-in teacher role can select an arbitrary staff record through staff_id and cause the School Information update path to reset that selected account's password.

  • Medium 4.7

    OS4ED openSIS-Classic Save Data DatabaseInc.php db_properties sql injection

    A security vulnerability has been detected in OS4ED openSIS-Classic up to 9.3. Affected is the function db_properties of the file functions/DatabaseInc.php of the component Save Data Handler. Such manipulation of the argument values leads to sql injection. Th…

  • Medium 6.3

    OS4ED openSIS-Classic Student List Search Endpoint GetStuListFnc.php DBQuery sql injection

    A weakness has been identified in OS4ED openSIS-Classic up to 9.3. This impacts the function DBQuery of the file functions/GetStuListFnc.php of the component Student List Search Endpoint. This manipulation of the argument LO_sort causes sql injection. The att…

  • Medium 6.3

    OS4ED openSIS-Classic Student Search CustomFieldsFnc.php sql injection

    A security flaw has been discovered in OS4ED openSIS-Classic up to 9.3. This affects an unknown function of the file functions/CustomFieldsFnc.php of the component Student Search. The manipulation of the argument cust results in sql injection. It is possible …

  • Medium 6.3

    OS4ED openSIS-Classic Assignment Management Endpoint Assignments.php DBQuery_assignment sql injection

    A vulnerability was identified in OS4ED openSIS-Classic up to 9.3. The impacted element is the function DBQuery_assignment of the file modules/grades/Assignments.php of the component Assignment Management Endpoint. The manipulation of the argument Tables lead…

  • Medium 4.7

    OS4ED openSIS-Classic General Information Tab Student.php save action sql injection

    A vulnerability was determined in OS4ED openSIS-Classic up to 9.3. The affected element is the function save action of the file modules/students/Student.php of the component General Information Tab. Executing a manipulation of the argument students can lead t…

  • Medium 5.3

    openSIS Classic 9.3 - Authenticated path traversal in SentMail attachment download

    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.

  • High 7.1

    openSIS Classic 9.3 - Insecure Direct Object Reference in Sent Mail

    openSIS Classic 9.3 contains an insecure direct object reference vulnerability in the messaging module. Any authenticated user with access to the messaging module can request sent-message details from modules/messaging/SentMail.php by supplying an arbitrary m…