CVE-2017-20029 : Exploit Details and Defense Strategies

A critical vulnerability has been discovered in PHPList 3.2.6 that allows for SQL injection attacks through the Edit Subscription component.

Understanding CVE-2017-20029

This CVE involves a critical vulnerability in PHPList 3.2.6 that affects the processing of the /lists/index.php file, enabling SQL injection attacks.

What is CVE-2017-20029?

The vulnerability in PHPList 3.2.6 allows for remote exploitation, potentially leading to SQL injection attacks due to improper processing of user input.

The Impact of CVE-2017-20029

CVSS Base Score: 7.3 (High Severity)
Attack Vector: Network
Attack Complexity: Low
Confidentiality Impact: Low
Integrity Impact: Low
Availability Impact: Low
This vulnerability has a high severity rating due to its potential for remote exploitation and SQL injection attacks.

Technical Details of CVE-2017-20029

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability affects PHPList 3.2.6, specifically in the Edit Subscription component's processing of the /lists/index.php file.

Affected Systems and Versions

Affected Product: PHPList
Affected Version: 3.2.6

Exploitation Mechanism

Attackers can exploit this vulnerability remotely by manipulating the processing of the /lists/index.php file, leading to SQL injection attacks.

Mitigation and Prevention

Protect your systems from CVE-2017-20029 by following these mitigation strategies.

Immediate Steps to Take

Upgrade PHPList to version 3.3.1 to address the vulnerability.

Long-Term Security Practices

Regularly update software components to the latest versions to prevent known vulnerabilities.
Implement input validation and sanitization to mitigate SQL injection risks.

Patching and Updates

Promptly apply security patches and updates to ensure the security of your systems.