CVE-2026-3767
Published: 08 March 2026
Summary
CVE-2026-3767 is a medium-severity Injection (CWE-74) vulnerability in Angeljudesuarez College Management System. Its CVSS base score is 5.3 (Medium).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 17.7th 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-2026-3767 is a SQL injection vulnerability (CWE-74, CWE-89) in itsourcecode sanitize or validate this input 1.0, affecting an unknown function within the file /admin/teacher-attendance.php. The issue stems from a failure to properly sanitize or validate the teacher_id input parameter, allowing malicious SQL payloads to be executed.
A remote attacker with low privileges (PR:L) can exploit the vulnerability over the network (AV:N) with low attack complexity (AC:L) and no user interaction (UI:N), without changing the scope (S:U). Successful exploitation leads to low impacts on confidentiality, integrity, and availability (C:L/I:L/A:L), as reflected in the CVSS 3.1 base score of 6.3.
Advisories and details are available via VulDB entries (https://vuldb.com/?ctiid.349745, https://vuldb.com/?id.349745, https://vuldb.com/?submit.768276) and a GitHub issue (https://github.com/ltranquility/cve_submit/issues/9), with the software source at https://itsourcecode.com/. No specific patch or mitigation guidance is detailed in the CVE description.
An exploit for this vulnerability has been made publicly available and could be used for attacks, as noted in the disclosure published on 2026-03-08.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-10270
Vulnerability details
A weakness has been identified in itsourcecode sanitize or validate this input 1.0. Affected is an unknown function of the file /admin/teacher-attendance.php. Executing a manipulation of the argument teacher_id can lead to sql injection. The attack may be launched remotely.…
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The exploit has been made available to the public and could be used for attacks.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
SQL injection in a remotely accessible web application (network attack vector, no user interaction required) directly enables remote exploitation of a public-facing or network-exposed application to achieve impacts on confidentiality/integrity/availability.
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Directly requires validation and sanitization of all inputs (such as teacher_id) to reject malformed or malicious data before it reaches SQL statements.
Enforces that only authorized, intended operations are performed on the database, blocking the unauthorized SQL commands injected via the unsanitized parameter.
Enables monitoring and analysis of application and database activity to identify anomalous queries or error patterns indicative of SQL injection attempts against teacher-attendance.php.