CVE-2020-24617 : Vulnerability Insights and Analysis

Mailtrain through 1.24.1 allows SQL Injection in statsClickedSubscribersByColumn in lib/models/campaigns.js via /campaigns/clicked/ajax due to unescaped variable column names.

Understanding CVE-2020-24617

This CVE involves a SQL Injection vulnerability in Mailtrain that can be exploited through a specific function in the code.

What is CVE-2020-24617?

Mailtrain version 1.24.1 is susceptible to SQL Injection in the statsClickedSubscribersByColumn function within campaigns.js, potentially leading to unauthorized access to the database.

The Impact of CVE-2020-24617

The vulnerability allows attackers to execute malicious SQL queries, potentially compromising the integrity and confidentiality of the database.

Technical Details of CVE-2020-24617

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The issue arises from the lack of proper escaping of variable column names in the statsClickedSubscribersByColumn function, enabling SQL Injection attacks.

Affected Systems and Versions

Affected Version: Mailtrain through 1.24.1
Systems: Any system running the vulnerable Mailtrain version

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating column names in the /campaigns/clicked/ajax endpoint, injecting malicious SQL code.

Mitigation and Prevention

Protecting systems from CVE-2020-24617 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Mailtrain to a patched version that addresses the SQL Injection vulnerability.
Monitor database activities for any suspicious behavior.

Long-Term Security Practices

Implement input validation and parameterized queries to prevent SQL Injection attacks.
Conduct regular security audits and code reviews to identify and address vulnerabilities.

Patching and Updates

Ensure timely installation of security patches and updates for Mailtrain to mitigate the risk of SQL Injection attacks.