CVE-2023-2955 : What You Need to Know

This CVE details a critical vulnerability identified in the SourceCodester Students Online Internship Timesheet System version 1.0. The vulnerability allows for SQL injection through the manipulation of the argument 'sid' within the 'rendered_report.php' file of the 'GET Parameter Handler' component. The exploit can be carried out remotely and poses a significant risk as it has been publicly disclosed.

Understanding CVE-2023-2955

This section delves into the specifics of CVE-2023-2955, outlining the nature of the vulnerability and its potential impact.

What is CVE-2023-2955?

The vulnerability, classified as critical, pertains to the SourceCodester Students Online Internship Timesheet System version 1.0. It involves an unidentified function within the 'GET Parameter Handler' component, specifically in the 'rendered_report.php' file. By manipulating the 'sid' parameter, attackers can execute SQL injection, enabling them to launch remote attacks.

The Impact of CVE-2023-2955

Given the critical nature of the vulnerability, unauthorized parties could exploit this flaw to execute malicious SQL injection attacks. This could lead to unauthorized access to sensitive data, manipulation of databases, and potential service disruptions.

Technical Details of CVE-2023-2955

This section covers the technical aspects of CVE-2023-2955, including the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability in the SourceCodester Students Online Internship Timesheet System version 1.0 allows for SQL injection through the manipulation of the 'sid' argument in the 'rendered_report.php' file of the 'GET Parameter Handler' component. This manipulation can be exploited remotely, posing a significant security risk.

Affected Systems and Versions

The impacted system is the SourceCodester Students Online Internship Timesheet System version 1.0. Specifically, the vulnerability affects the 'GET Parameter Handler' module within this version.

Exploitation Mechanism

Attackers can exploit CVE-2023-2955 by manipulating the 'sid' parameter in the 'rendered_report.php' file. This manipulation triggers SQL injection, enabling malicious actors to execute unauthorized commands on the affected system.

Mitigation and Prevention

In light of CVE-2023-2955, it is crucial for organizations to take immediate steps to mitigate the risk posed by this vulnerability and implement long-term security practices.

Immediate Steps to Take

Organizations should apply security patches or updates provided by SourceCodester to address the vulnerability promptly.
Implement network monitoring and intrusion detection systems to detect and prevent unauthorized access attempts.
Regularly review and restrict user privileges to minimize the potential impact of SQL injection attacks.

Long-Term Security Practices

Conduct regular security audits and vulnerability assessments to identify and remediate potential weak points in the system.
Train employees on secure coding practices and the importance of input validation to prevent SQL injection vulnerabilities.
Stay informed about the latest security trends and vulnerabilities to proactively protect systems from emerging threats.

Patching and Updates

SourceCodester may release patches or updates to address CVE-2023-2955. Organizations are advised to apply these patches promptly to mitigate the risk of exploitation and ensure the security of their systems.