Discover the impact of CVE-2022-3463 affecting Contact Form Plugin < 4.3.13, allowing CSV injection. Learn about mitigation steps and preventive measures.
A security vulnerability has been discovered in the Contact Form Plugin WordPress plugin before version 4.3.13, which could allow an attacker to perform CSV injection by exporting form entries as CSV without proper validation and escaping.
Understanding CVE-2022-3463
This section delves into the details of the CVE-2022-3463 vulnerability.
What is CVE-2022-3463?
The Contact Form Plugin WordPress plugin before version 4.3.13 fails to validate and escape fields when exporting form entries as CSV, enabling an attacker to inject malicious content into the CSV file.
The Impact of CVE-2022-3463
Exploitation of this vulnerability could lead to CSV injection, allowing an attacker to manipulate the content of exported CSV files for malicious purposes.
Technical Details of CVE-2022-3463
This section explores the technical aspects of CVE-2022-3463.
Vulnerability Description
The vulnerability arises from the lack of proper validation and escaping of fields during the CSV export process, opening the door for CSV injection attacks.
Affected Systems and Versions
The Contact Form Plugin WordPress plugin versions prior to 4.3.13 are affected by this vulnerability, making them susceptible to CSV injection.
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting malicious input in the form entries that can execute arbitrary code when exported as CSV.
Mitigation and Prevention
Learn how to mitigate and prevent the CVE-2022-3463 vulnerability from affecting your systems.
Immediate Steps to Take
Update the Contact Form Plugin WordPress plugin to version 4.3.13 or newer to fix the vulnerability and prevent CSV injection attacks.
Long-Term Security Practices
Regularly update plugins and extensions to their latest versions and ensure that proper input validation and output escaping are implemented in your applications to mitigate similar vulnerabilities.
Patching and Updates
Stay informed about security patches and updates released by plugin developers and apply them promptly to protect your systems from known vulnerabilities.