CVE-2026-116010
RosarioSIS before 12.9.1 Missing Authorization in Teacher Save Handlers
- State
- Published
- Severity
- 5.3 Medium
- Published
- Oct 24, 2026
- Updated
- Oct 29, 2026
- Reserved
- Oct 24, 2026
Description
RosarioSIS before 12.9.1 contains a missing authorization vulnerability that allows authenticated teachers to write records for students outside their course period by supplying arbitrary student IDs. Attackers can modify the st_arr, values, or attendance POST arrays in MakeReferral.php, EnterEligibility.php, InputFinalGrades.php, and TakeAttendance.php to create referrals, eligibility codes, attendance and final grades for any student in the school.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 4.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N | VulnCheck |
Weaknesses
- CWE-639 Authorization Bypass Through User-Controlled Key
Affected Products
| Product | Versions |
|---|---|
RosarioSISfrancoisjacquet |
|
References
- https://gitlab.com/francoisjacquet/rosariosis/-/issues/377issue-tracking
- https://gitlab.com/francoisjacquet/rosariosis/-/commit/37b67dad841479799cc41bc969c7aea6626bab66patch
- https://gitlab.com/francoisjacquet/rosariosis/-/blob/v12.9/modules/Discipline/MakeReferral.php#L75technical-description
- https://gitlab.com/francoisjacquet/rosariosis/-/releases/v12.9.1release-notes
- VulnCheck Advisory: RosarioSIS before 12.9.1 Missing Authorization in Teacher Save Handlersthird-party-advisory
- https://gitlab.com/francoisjacquet/rosariosis/-/work_items/377exploit
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