CVE-2020-26712 : Vulnerability Insights and Analysis

REDCap 10.3.4 contains a SQL injection vulnerability in the ToDoList function via sort parameter. The application uses the addition of a string of information from the submitted user that is not validated well in the database query, resulting in an SQL injection vulnerability where an attacker can exploit and compromise all databases.

Understanding CVE-2020-26712

This CVE involves a SQL injection vulnerability in REDCap 10.3.4 that can be exploited through the ToDoList function.

What is CVE-2020-26712?

CVE-2020-26712 is a security vulnerability in REDCap 10.3.4 that allows attackers to perform SQL injection attacks via the sort parameter in the ToDoList function.

The Impact of CVE-2020-26712

The vulnerability can be exploited by attackers to compromise all databases accessible to the application, potentially leading to unauthorized access and data theft.

Technical Details of CVE-2020-26712

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability arises from inadequate validation of user-submitted data in the database query, enabling SQL injection attacks.

Affected Systems and Versions

Affected System: REDCap 10.3.4
Affected Versions: All versions prior to the patched release

Exploitation Mechanism

Attackers can inject malicious SQL code through the sort parameter in the ToDoList function.

Mitigation and Prevention

Protecting systems from CVE-2020-26712 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update REDCap to the latest patched version.
Implement input validation mechanisms to prevent SQL injection attacks.
Monitor database queries for unusual activities.

Long-Term Security Practices

Conduct regular security audits and penetration testing.
Train developers and administrators on secure coding practices.

Patching and Updates

Apply security patches promptly to mitigate known vulnerabilities.