CVE-2023-45117 : Vulnerability Insights and Analysis

A detailed overview of CVE-2023-45117 focusing on an authenticated SQL injection vulnerability in Online Examination System v1.0.

Understanding CVE-2023-45117

This section delves into the vulnerability's description, impact, technical details, and mitigation strategies.

What is CVE-2023-45117?

Online Examination System v1.0 is prone to multiple authenticated SQL injection vulnerabilities. Specifically, the 'eid' parameter of the /update.php?q=rmquiz resource lacks proper validation, allowing attackers to send unfiltered characters to the database.

The Impact of CVE-2023-45117

The impact of this vulnerability is severe, with a CVSSv3 base score of 9.8 (Critical). Attackers can exploit this flaw to execute arbitrary SQL queries, potentially compromising the confidentiality, integrity, and availability of the system.

Technical Details of CVE-2023-45117

This section provides insights into the vulnerability description, affected systems, and exploitation mechanism.

Vulnerability Description

The CVE-2023-45117 refers to multiple authenticated SQL injection vulnerabilities in Online Examination System v1.0, specifically revolving around the 'eid' parameter of the /update.php?q=rmquiz resource.

Affected Systems and Versions

The affected system is Online Examination System v1.0 developed by Projectworlds Pvt. Limited.

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the 'eid' parameter of the mentioned resource to inject malicious SQL commands.

Mitigation and Prevention

Explore the immediate steps and long-term practices to secure your systems against CVE-2023-45117.

Immediate Steps to Take

Update Online Examination System to a patched version that addresses the SQL injection vulnerabilities.
Implement input validation mechanisms to sanitize user inputs.

Long-Term Security Practices

Conduct regular security audits and penetration testing to identify and remediate vulnerabilities.
Provide security awareness training to developers to prevent similar coding flaws.

Patching and Updates

Stay informed about security advisories from Projectworlds Pvt. Limited and apply patches promptly to mitigate risks.