CVE-2026-4632 in Online Enrollment System
Summary
by MITRE • 03/24/2026
A weakness has been identified in itsourcecode Online Enrollment System 1.0. This vulnerability affects unknown code of the file /sms/user/index.php?view=add of the component Parameter Handler. Executing a manipulation of the argument Name can lead to sql injection. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks.
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Analysis
by VulDB Data Team • 03/28/2026
The vulnerability identified in the itsourcecode Online Enrollment System 1.0 represents a critical sql injection flaw that resides within the parameter handler component of the application. This weakness specifically manifests in the /sms/user/index.php?view=add file where user input parameters are processed without adequate sanitization or validation. The vulnerability occurs when the Name argument is manipulated, allowing attackers to inject malicious sql commands that can be executed against the underlying database system. The flaw falls under the category of CWE-89 sql injection as defined by the common weakness enumeration standard, which classifies this as a severe vulnerability that can compromise data integrity and confidentiality. The attack vector is remotely exploitable, meaning that malicious actors can leverage this vulnerability from external networks without requiring physical access to the system infrastructure.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with the capability to manipulate, modify, or delete database records within the enrollment system. This could result in unauthorized access to student information, enrollment data manipulation, or even complete system compromise if the database credentials are not properly isolated. The fact that a public exploit has been made available significantly amplifies the risk, as it removes the barrier to entry for potential attackers who may not possess advanced technical skills. This vulnerability directly maps to several tactics in the mitre att&ck framework including initial access through remote exploitation and privilege escalation via database manipulation. The system's failure to implement proper input validation and parameterized queries creates a persistent security gap that could be exploited for extended periods if not addressed promptly.
Mitigation strategies for this vulnerability must be implemented immediately through multiple defensive layers. The primary solution involves implementing proper input validation and parameterized queries throughout the application code, particularly in the affected parameter handler component. All user-supplied input should be sanitized and validated before processing, with strict type checking and length limitations applied to the Name parameter. The application should also implement proper output encoding to prevent malicious code execution in case of successful injection attempts. Additionally, database access should be restricted through the principle of least privilege, ensuring that the application uses dedicated database accounts with minimal required permissions. Network-level defenses including web application firewalls and intrusion detection systems should be configured to monitor for sql injection patterns and block suspicious requests. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities throughout the application codebase, with the implementation of automated static analysis tools to prevent future occurrences of this class of vulnerability. The system administrators must also ensure that all software components are regularly updated and patched to maintain a secure operational environment.