CVE-2024-6028 is a critical vulnerability in the Quiz Maker plugin for WordPress, which allows for a time-based SQL injection via the 'ays_questions' parameter. This vulnerability affects all versions up to and including 6.5.8.3. The root cause lies in insufficient escaping of user-supplied parameters and a lack of proper preparation in the SQL query. As a result, unauthenticated attackers can append additional SQL queries to existing ones, potentially extracting sensitive information from the database.
The severity of this vulnerability is rated as critical, with a CVSS score of 9.8. This level of severity signifies that the vulnerability presents a significant risk to organizations, especially considering the potential for unauthorized access to sensitive data. Organizations should prioritize patching immediately to mitigate the risks associated with this vulnerability.
Currently, this vulnerability has been confirmed to be exploitable, and there are indications that proof of concept code has been made available on GitHub. It is crucial for organizations utilizing the Quiz Maker plugin to assess their exposure and take appropriate action.
Given the critical nature of this vulnerability, organizations using affected versions of the Quiz Maker plugin should address this issue as part of their immediate patch cycle to ensure their systems remain secure.
Vulnerability Details
The Quiz Maker plugin for WordPress is vulnerable to time-based SQL Injection via the 'ays_questions' parameter in all versions up to, and including, 6.5.8.3 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
The vulnerability is classified under CWE-89, which denotes improper neutralization of special elements used in an SQL command ('SQL Injection'). The vulnerability's CVSS score is 9.8, indicating a critical severity level, which highlights the urgent need for remediation.
Technical Analysis
The root cause of this vulnerability stems from inadequate input validation and escaping mechanisms in the Quiz Maker plugin. Attackers may exploit this vulnerability by sending crafted requests containing the malicious 'ays_questions' parameter, which the plugin processes without proper sanitization.
The attack vector for this vulnerability is network-based, allowing attackers to exploit it remotely without the need for physical access or user interaction. The attack complexity is low, requiring no special privileges or user interaction, making it easily exploitable.
The impacts of a successful exploitation include high confidentiality, integrity, and availability impacts, as attackers can execute arbitrary SQL commands, potentially leading to data breaches or service disruptions.
Risk & Impact Analysis
Organizations utilizing the Quiz Maker plugin are at significant risk due to this vulnerability. The ability for unauthenticated attackers to execute arbitrary SQL queries could lead to unauthorized access to sensitive data, risking compliance with data protection regulations.
The blast radius is considerable, as this vulnerability affects all installations of the plugin prior to version 6.5.8.4. Organizations should assess their exposure and prioritize remediation efforts based on the critical nature of the vulnerability.
Given the CVSS score of 9.8 and the potential for exploitation, organizations should take immediate action to patch the vulnerability. The urgency of addressing this vulnerability cannot be overstated, as failure to do so may result in severe data breaches and reputational damage.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | Yes |
Public PoC | Yes |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The vulnerable versions of the Quiz Maker plugin include all versions up to and including 6.5.8.3. Organizations should ensure they upgrade to version 6.5.8.4 or later to mitigate this risk.
Mitigation & Remediation
Organizations should prioritize patching the Quiz Maker plugin to version 6.5.8.4 or later. If immediate updating is not possible, consider implementing web application firewalls or rate limiting to mitigate potential exploit attempts while assessing the risk.
For further guidance on penetration testing and assessing vulnerabilities, organizations can refer to the comprehensive penetration testing services offered by AppSecure.
Detection Guidance
To detect potential exploitation attempts, organizations should monitor application logs for unusual SQL query patterns, particularly those involving the 'ays_questions' parameter. Additionally, implement alerts for unusual database access patterns that deviate from normal behavior.
AppSecure Threat Intelligence Insight
The emergence of CVE-2024-6028 highlights the ongoing challenges organizations face in securing plugins and third-party components. As vulnerabilities continue to be discovered, it is essential for security teams to maintain a proactive security posture.
Organizations should invest in regular security assessments and maintain a robust vulnerability management program to identify and remediate weaknesses in their applications.
For insights into best practices for vulnerability management, refer to our guide on vulnerability management programs and consider adopting a regular penetration testing schedule as outlined in our penetration testing methodology resource.
Finally, security teams should remain vigilant and review the patterns of vulnerability disclosures to anticipate potential threats and enhance their defenses.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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