CVE-2023-5926 in Simple Student Information System
Summary
by MITRE • 11/02/2023
A vulnerability, which was classified as critical, was found in Campcodes Simple Student Information System 1.0. Affected is an unknown function of the file /admin/students/update_status.php. The manipulation of the argument student_id leads to sql injection. The exploit has been disclosed to the public and may be used. VDB-244326 is the identifier assigned to this vulnerability.
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Analysis
by VulDB Data Team • 11/30/2023
The vulnerability identified as CVE-2023-5926 represents a critical sql injection flaw within the Campcodes Simple Student Information System version 1.0. This security weakness resides in the administrative component of the application, specifically within the update_status.php file that handles student status modifications. The vulnerability stems from insufficient input validation and sanitization of the student_id parameter, which is processed through an unfiltered database query execution pathway. The exploitation of this flaw allows attackers to manipulate the underlying database through maliciously crafted sql commands, potentially compromising the entire student information system infrastructure.
The technical implementation of this vulnerability follows a classic sql injection attack pattern where the student_id parameter serves as the primary attack vector. When an attacker submits a malformed student_id value containing sql payload characters such as single quotes, semicolons, or sql keywords, the application fails to properly escape or validate this input before incorporating it into database queries. This lack of proper input sanitization creates a direct pathway for attackers to execute arbitrary sql commands against the backend database, potentially enabling data retrieval, modification, or deletion operations. The vulnerability's classification as critical reflects the severity of potential data breaches and system compromise that can occur through this single point of failure.
Operationally, this vulnerability presents significant risks to educational institutions relying on the Simple Student Information System for managing sensitive student data. Attackers who successfully exploit this sql injection flaw could gain unauthorized access to student records, academic transcripts, personal identification information, and other confidential data stored within the database. The public disclosure of exploitation methods further amplifies the threat level, as malicious actors can readily implement attacks without requiring advanced technical skills. Additionally, the vulnerability's presence in an administrative interface means that attackers could potentially escalate privileges, modify user accounts, or even gain full system control depending on the database permissions and underlying system architecture.
Mitigation strategies for CVE-2023-5926 should prioritize immediate patching of the affected Campcodes Simple Student Information System version 1.0 to address the sql injection vulnerability. Organizations should implement proper input validation and parameterized queries to prevent malicious sql payloads from being executed against the database. The implementation of web application firewalls and database activity monitoring systems can provide additional layers of protection against sql injection attacks. Security teams should also conduct comprehensive vulnerability assessments of all database-connected applications and establish regular security auditing procedures. This vulnerability aligns with CWE-89, which specifically addresses sql injection flaws, and represents a common technique used in the attack phase of the kill chain as outlined in the ATT&CK framework under the T1190 technique for exploitation of remote services. Organizations should also consider implementing principle of least privilege access controls and regular security updates to prevent similar vulnerabilities from being introduced in future software deployments.