CVE-2024-3495 is a critical vulnerability affecting the Country State City Dropdown CF7 plugin for WordPress, specifically in versions up to and including 2.7.2. This vulnerability allows for SQL Injection through the 'cnt' and 'sid' parameters due to insufficient escaping on user-supplied input and inadequate preparation of 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 level of this vulnerability is critical, with a CVSS score of 9.8. Such a high score indicates that successful exploitation could lead to significant data breaches. Organizations using this plugin must consider the potential risks associated with this vulnerability, including unauthorized access to sensitive information.
Currently, the status of this vulnerability is awaiting analysis, but the exploitation potential is evident. Organizations should prioritize patching immediately to safeguard their systems against potential SQL Injection attacks.
As security researchers continue to analyze this vulnerability, it is crucial for organizations to remain vigilant and monitor for any updates or patches provided by the plugin developers.
Vulnerability Details
The official description of CVE-2024-3495 states that the vulnerability allows for SQL Injection through the ‘cnt’ and 'sid' parameters due to insufficient escaping on the user-supplied parameter and lack of sufficient preparation on the existing SQL query. The CVSS 3.1 vector for this vulnerability is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H, signifying that it has a network attack vector and low complexity for exploitation.
The confidentiality impact is rated as high, meaning that sensitive data could be exposed to unauthorized users. The integrity and availability impacts are also rated high, indicating that the vulnerability can potentially disrupt services and compromise data integrity.
This vulnerability affects versions of the Country State City Dropdown CF7 plugin for WordPress up to and including 2.7.2. The publication date of this CVE is May 22, 2024.
Technical Analysis
The root cause of this vulnerability stems from inadequate validation and escaping of user inputs in SQL queries. Attackers can exploit this weakness by injecting malicious SQL code through the vulnerable parameters, leading to unauthorized data access.
The attack vector for this vulnerability is network-based, meaning that an attacker does not need physical access to the affected system. The attack complexity is low, which indicates that it requires minimal skill or resources to execute the attack.
No privileges are required to exploit this vulnerability, and user interaction is not necessary. This means that an attacker can perform the attack without needing any specific access or action from legitimate users.
The impact of a successful exploit includes high confidentiality, integrity, and availability risks, making this a critical vulnerability that organizations must address promptly.
Risk & Impact Analysis
Risk to organizations includes substantial data breaches, unauthorized access to sensitive information, and potential service disruptions. The blast radius of this vulnerability could affect all users of the Country State City Dropdown CF7 plugin across various WordPress sites, amplifying the urgency of remediation.
Given the high CVSS score and the critical nature of the vulnerability, organizations should prioritize patching immediately. The exploitation potential and the possibility of widespread impact highlight the necessity for rapid action.
Furthermore, the EPSS score of 0.9339 indicates a high probability of exploitation in the wild, reinforcing the need for immediate patching to prevent potential attacks.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | Yes |
Public PoC | Yes |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
All versions up to and including 2.7.2 of the Country State City Dropdown CF7 plugin are affected by this vulnerability. Organizations should ensure they are running an updated version to mitigate risks associated with this vulnerability.
Mitigation & Remediation
To mitigate this vulnerability, organizations should immediately apply available patches or updates to the Country State City Dropdown CF7 plugin. If a patch is not available, consider implementing workarounds such as input validation and sanitization to reduce the risk of SQL Injection.
Additionally, organizations should conduct a thorough review of their web applications to identify and remediate any other potential vulnerabilities. It is also advisable to perform regular security assessments, including penetration testing, to ensure the overall security posture is robust.
Detection Guidance
Organizations should monitor their systems for any unusual behavior that could indicate exploitation attempts. Log indicators such as failed SQL queries, unusual traffic patterns, and authentication failures can serve as early warning signs of an attempted attack.
Behavioral anomalies in user interactions, especially around forms that utilize the Country State City Dropdown CF7 plugin, should also be investigated. Implementing network signatures to detect SQL injection attempts can further enhance detection capabilities.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2024-3495 lies in its demonstration of the ongoing vulnerabilities present in popular WordPress plugins. This case highlights the importance of rigorous security practices in plugin development, particularly regarding user input handling.
Security teams should be aware of the trends indicated by this vulnerability, particularly the prevalence of SQL Injection vulnerabilities in web applications. Regular assessments and updates are essential in mitigating these risks.
Organizations are encouraged to adopt a proactive approach to application security by integrating security testing throughout the development lifecycle. For additional resources on secure coding practices, consider reviewing the API security best practices and conducting regular security audits.
Lastly, organizations should consider the implementation of comprehensive security frameworks to address vulnerabilities like CVE-2024-3495. For strategic insights, refer to our penetration testing methodology to bolster their defenses against similar threats.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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