CVE-2026-3747
Published: 08 March 2026
Summary
CVE-2026-3747 is a medium-severity Injection (CWE-74) vulnerability in Angeljudesuarez University 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 25.9th 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-2026-3747 is a SQL injection vulnerability (CWE-74, CWE-89) affecting itsourcecode University Management System 1.0. The issue resides in an unknown functionality of the file /add_result.php, where manipulation of the 'subject' argument enables SQL injection. Published on 2026-03-08, it carries a CVSS v3.1 base score of 7.3 (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L).
The vulnerability is exploitable remotely by unauthenticated attackers requiring low attack complexity and no user interaction. Successful exploitation can result in limited impacts to confidentiality, integrity, and availability, such as unauthorized access, modification, or disruption of database operations. A public exploit is available and may be used by attackers.
Advisories and further details are documented in references including https://github.com/1873454331sss/CVE/issues/1, https://itsourcecode.com/, https://vuldb.com/?ctiid.349725, https://vuldb.com/?id.349725, and https://vuldb.com/?submit.767947; no specific patch or mitigation steps are outlined in the provided description.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-10250
Vulnerability details
A vulnerability was identified in itsourcecode University Management System 1.0. Affected by this issue is some unknown functionality of the file /add_result.php. Such manipulation of the argument subject leads to sql injection. The attack may be launched remotely. The exploit…
more
is publicly available and might be used.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Remote unauthenticated SQL injection in a public-facing PHP web application (/add_result.php) directly matches the definition of T1190 Exploit Public-Facing Application; the published exploit and CVSS vector confirm remote code-execution-style abuse of the exposed endpoint.
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Directly requires validation of the 'subject' input parameter in add_result.php to reject malformed SQL syntax before query execution.
Enforces that only properly formed, policy-compliant requests are allowed to reach the database, blocking the unauthenticated SQL injection path.
Enables monitoring and alerting on anomalous SQL syntax or unexpected database activity originating from the /add_result.php endpoint.