CVE-2023-2823

9.8 criticalEPSS 0.8%

Critical (9.8) in class scheduling system project class scheduling system. EPSS 0.8% chance of exploitation in the next 30 days.

A vulnerability was found in SourceCodester Class Scheduling System 1.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /admin/edit_subject.php of the component GET Parameter Handler. The manipulation of the argument id leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-229597 was assigned to this vulnerability.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 55% of CVEs (scores of 2026-11-01)
CWE: CWE-89
Published: 2023-05-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

class_scheduling_system_project:class_scheduling_system

References

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