CVE-2025-6403
Published: 21 June 2025
Summary
CVE-2025-6403 is a medium-severity Injection (CWE-74) vulnerability in Fabian School Fees Payment System. Its CVSS base score is 5.5 (Medium).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked in the top 18.3% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
Deeper analysis
CVE-2025-6403 affects code-projects School Fees Payment System 1.0 and is a SQL injection flaw in the unknown processing of the /student.php file. Manipulation of the ID argument permits injection, as indicated by the associated CWEs 74 and 89. The vulnerability carries a CVSS 4.0 score of 5.5 with a network attack vector, low complexity, and no required privileges or user interaction.
Remote attackers can exploit the issue without authentication to achieve limited impacts on confidentiality, integrity, and availability. The public disclosure includes an available exploit that may be used against exposed instances.
The listed references point to the vendor site, a GitHub issue, and Vuldb entries but contain no details on patches or mitigation steps. The EPSS remains flat at 0.0153 with no material rise after disclosure.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-18809
Vulnerability details
A vulnerability was found in code-projects School Fees Payment System 1.0. It has been rated as critical. This issue affects some unknown processing of the file /student.php. The manipulation of the argument ID leads to sql injection. The attack may…
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be initiated remotely. The exploit has been disclosed to the public and may be used.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
SQL injection vulnerability in public-facing web application (/student.php) enables exploitation of public-facing applications (T1190) and abuse of server software components (T1505) for unauthorized remote database access, manipulation, and data exfiltration without authentication.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Penetration testing uses SQL injection payloads against database interfaces, identifying and supporting fixes for SQL injection weaknesses.
Developer assessments and testing (including injection-focused techniques) identify improper neutralization of special elements, and the verifiable flaw remediation corrects them pre-deployment.
Validates query inputs to prevent SQL syntax or command manipulation.
Identifies indicators of injection attacks (command, SQL, LDAP, etc.) via anomaly and attack monitoring.