CVE-2026-1545
Published: 28 January 2026
Summary
CVE-2026-1545 is a medium-severity Injection (CWE-74) vulnerability in Angeljudesuarez 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 31.0th 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 SC-7 (Boundary Protection).
Deeper analysis
CVE-2026-1545 is a SQL injection vulnerability (CWE-74, CWE-89) in the itsourcecode School Management System version 1.0. The flaw resides in an unknown function within the file /course/index.php, where manipulation of the 'ID' argument enables injection of malicious SQL code. Published on 2026-01-28, 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), indicating high severity due to its network accessibility and lack of prerequisites.
Unauthenticated remote attackers can exploit this vulnerability over the network with low complexity. By crafting payloads for the 'ID' parameter, they can execute arbitrary SQL queries, potentially leading to limited impacts on confidentiality (e.g., data exposure), integrity (e.g., data alteration), and availability (e.g., denial of service).
Advisories and further details are documented on VulDB (ctiid.343229, id.343229, submit.739647), a GitHub issue at https://github.com/ltranquility/CVE/issues/33, and the vendor site https://itsourcecode.com/. No specific patch or mitigation steps are outlined in the available references.
The exploit code has been publicly released, heightening the risk of real-world attacks against exposed instances of the software.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-4853
Vulnerability details
A weakness has been identified in itsourcecode School Management System 1.0. The affected element is an unknown function of the file /course/index.php. Executing a manipulation of the argument ID can lead to sql injection. The attack may be performed from…
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remote. 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?
Direct unauthenticated network exploitation of a public-facing web application via SQL injection in /course/index.php.
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Directly requires validation and sanitization of the 'ID' argument in /course/index.php to reject SQL metacharacters before query execution.
Boundary protection devices such as WAFs can inspect and block SQL injection payloads targeting the unauthenticated /course/index.php endpoint.
Continuous monitoring of web requests and database error responses can identify attempted or successful exploitation of the ID parameter.