CVE-2026-2018
Published: 06 February 2026
Summary
CVE-2026-2018 is a medium-severity Injection (CWE-74) vulnerability in Itsourcecode School Management System. Its CVSS base score is 6.9 (Medium).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 24.3th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
The strongest mitigations our analysis identified are NIST 800-53 SI-10 (Information Input Validation) and AC-3 (Access Enforcement).
Deeper analysis
CVE-2026-2018 is a SQL injection vulnerability (CWE-74, CWE-89) in the itsourcecode School Management System 1.0, specifically affecting an unknown part of the file /ramonsys/settings/controller.php. The flaw arises from manipulation of the ID argument, enabling improper neutralization of special elements in SQL commands.
The vulnerability is remotely exploitable over the network with low attack complexity, requiring no privileges or user interaction (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L, score 7.3). Unauthenticated attackers can initiate the attack to achieve limited impacts on confidentiality, integrity, and availability.
References include VulDB advisories detailing the issue (ctiid.344600, id.344600, submit.744075), the vendor site itsourcecode.com, and a GitHub issue (ltranquility/CVE/issues/36) where the exploit has been published and may be used. No specific patch or mitigation details are provided in the available information.
The published exploit increases the risk of real-world exploitation in deployments of the affected School Management System 1.0.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-5688
Vulnerability details
A flaw has been found in itsourcecode School Management System 1.0. This affects an unknown part of the file /ramonsys/settings/controller.php. This manipulation of the argument ID causes sql injection. It is possible to initiate the attack remotely. The exploit has…
more
been published and may be used.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Direct remote unauthenticated SQL injection in a public-facing web application component enables exploitation of public-facing apps (T1190).
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Requires validation of the ID argument before it reaches the SQL query in controller.php, directly blocking the CWE-89 injection.
Enforces that only properly sanitized inputs can trigger database operations, preventing unauthenticated remote execution of arbitrary SQL.
Enables monitoring and alerting on anomalous SQL syntax or unexpected database activity originating from the settings/controller.php endpoint.