Learn about CVE-2022-3142, an SQL injection vulnerability in NEX-Forms plugin < 7.9.7 allowing attackers to execute unauthorized SQL queries. Find mitigation steps and prevention measures here.
NEX-Forms < 7.9.7 - Authenticated SQLi vulnerability allows attackers to execute SQL injections through user input manipulation.
Understanding CVE-2022-3142
This CVE refers to a SQL injection vulnerability in the NEX-Forms WordPress plugin version before 7.9.7, allowing attackers to perform unauthorized SQL queries.
What is CVE-2022-3142?
The NEX-Forms plugin, specifically versions prior to 7.9.7, fails to properly sanitize and escape user input, enabling attackers to inject malicious SQL queries through the forms statistics chart feature. This could lead to unauthorized data access and potential data manipulation.
The Impact of CVE-2022-3142
The impact of this vulnerability is critical as it allows any user with permission to view the forms statistics chart, including administrators, to execute SQL injections. This could result in data breaches, data loss, and even system compromise.
Technical Details of CVE-2022-3142
This section covers the technical aspects of the CVE.
Vulnerability Description
The vulnerability arises from the lack of proper sanitization of user input within SQL statements, making it possible for attackers to insert malicious code.
Affected Systems and Versions
The affected system is the NEX-Forms WordPress plugin with versions preceding 7.9.7. Users with versions below 7.9.7 are at risk of exploitation.
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating user input within the forms statistics chart feature, thereby injecting unauthorized SQL queries.
Mitigation and Prevention
Protecting systems from CVE-2022-3142 requires immediate actions and long-term security practices.
Immediate Steps to Take
Users are advised to update their NEX-Forms plugin to version 7.9.7 or above to mitigate the SQL injection risk. Additionally, restricting access to the forms statistics chart can help limit exposure.
Long-Term Security Practices
Implement robust input validation and sanitization mechanisms in all code that interacts with user input to prevent future SQL injection vulnerabilities. Regular security audits and updates are essential to maintaining a secure environment.
Patching and Updates
Stay informed about security updates for the NEX-Forms plugin and promptly apply patches to address known vulnerabilities.