CVE-2021-3188 : Security Advisory and Response

An article discussing the CVE-2021-3188 vulnerability in phpList 3.6.0 that allows CSV injection, related to the email parameter, and /lists/admin/ exports.

Understanding CVE-2021-3188

This section provides insights into the impact, technical details, and mitigation strategies related to the PHPList vulnerability.

What is CVE-2021-3188?

The CVE-2021-3188 vulnerability affects phpList 3.6.0 and allows CSV injection through the email parameter and /lists/admin/ exports.

The Impact of CVE-2021-3188

The vulnerability can be exploited to inject malicious content into CSV files, potentially leading to data corruption or unauthorized access.

Technical Details of CVE-2021-3188

Explore the specific details regarding the vulnerability to better understand its implications.

Vulnerability Description

phpList 3.6.0 is susceptible to CSV injection when handling the email parameter and exporting data via /lists/admin/.

Affected Systems and Versions

All instances of phpList 3.6.0 are impacted by this vulnerability, exposing systems to CSV injection risks.

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the email parameter during interactions with the /lists/admin/ feature to inject malicious CSV data.

Mitigation and Prevention

Discover the steps you can take to mitigate the risk of exploitation and enhance your system's security.

Immediate Steps to Take

Immediately update to a secure version of phpList beyond 3.6.0 to prevent CSV injection attacks and secure your data.

Long-Term Security Practices

Regularly monitor and update your software to guard against emerging threats and maintain a robust security posture.

Patching and Updates

Stay informed about security patches released by phpList to address vulnerabilities promptly and ensure the safety of your systems.