CVE-2023-5923 : Security Advisory and Response

This CVE-2023-5923 pertains to a critical vulnerability found in Campcodes Simple Student Information System version 1.0, specifically in the file /admin/index.php. The vulnerability has been classified as CWE-89 SQL Injection.

Understanding CVE-2023-5923

This section delves into the details surrounding CVE-2023-5923, providing information on the nature of the vulnerability and its potential impact.

What is CVE-2023-5923?

The vulnerability identified as CVE-2023-5923 exists in Campcodes Simple Student Information System version 1.0 within the file /admin/index.php. By manipulating the 'id' argument with unknown data, threat actors can exploit this vulnerability through SQL injection. This presents a critical security risk, with the exploit publicly disclosed and available for malicious use.

The Impact of CVE-2023-5923

With a CVSSv3.1 base score of 5.5, categorizing it as a medium severity issue, CVE-2023-5923 poses a significant risk. The vulnerability allows for unauthorized SQL injection attacks, potentially leading to data theft, manipulation, or even full system compromise. Organizations using the affected system version may face severe consequences if the vulnerability is exploited.

Technical Details of CVE-2023-5923

In this section, we will delve deeper into the technical aspects of CVE-2023-5923, exploring the vulnerability, affected systems, and the exploitation mechanism.

Vulnerability Description

The CVE-2023-5923 vulnerability is a SQL injection flaw present in Campcodes Simple Student Information System version 1.0, specifically in the /admin/index.php file. Attackers can manipulate the 'id' parameter to execute malicious SQL queries, potentially gaining unauthorized access to the system's backend database.

Affected Systems and Versions

The vulnerability affects Campcodes Simple Student Information System version 1.0. Organizations using this particular version are at risk of exploitation if proper mitigation measures are not implemented promptly.

Exploitation Mechanism

By exploiting the SQL injection vulnerability in Campcodes Simple Student Information System version 1.0, threat actors can inject malicious SQL queries through the 'id' parameter. This could lead to unauthorized access, data leakage, or manipulation within the system, posing a serious threat to the confidentiality, integrity, and availability of the system.

Mitigation and Prevention

Mitigating CVE-2023-5923 requires a proactive approach to enhance system security and protect against potential exploits. Here are some crucial steps organizations can take to address this vulnerability.

Immediate Steps to Take

Update the affected system: Apply the latest patches or security updates provided by the vendor to mitigate the vulnerability.
Implement input validation: Validate and sanitize user inputs to prevent unauthorized SQL injection attempts.
Monitor system logs: Regularly monitor system logs for any suspicious activities that may indicate a potential exploit.

Long-Term Security Practices

Conduct regular security assessments: Perform periodic security assessments and penetration testing to identify and remediate vulnerabilities proactively.
Employee training: Educate employees on secure coding practices and the importance of cybersecurity to minimize the risk of exploitation.
Network segmentation: Implement network segmentation to contain and limit the impact of potential security breaches.

Patching and Updates

Stay informed about security updates released by Campcodes for the Simple Student Information System. Regularly apply patches and updates to ensure the system is protected against known vulnerabilities like CVE-2023-5923.