CVE-2017-7351 Explained : Impact and Mitigation

A vulnerability related to SQL injection in the file upload handler of REDCap version 7.x prior to 7.0.11 allows exploitation through a trailing substring in the upload function of SendITController.

Understanding CVE-2017-7351

This CVE involves a SQL injection issue in REDCap 7.x versions before 7.0.11, posing a security risk.

What is CVE-2017-7351?

This CVE identifies a vulnerability in the file upload handler of REDCap version 7.x before 7.0.11, which can be exploited through a specific method in the SendITController.

The Impact of CVE-2017-7351

The vulnerability allows attackers to execute SQL injection attacks, potentially leading to unauthorized access, data manipulation, or data exfiltration.

Technical Details of CVE-2017-7351

This section provides detailed technical insights into the CVE.

Vulnerability Description

The vulnerability arises from improper handling of user input in the file upload functionality of REDCap 7.x versions prior to 7.0.11, enabling SQL injection attacks.

Affected Systems and Versions

Affected Product: REDCap
Affected Versions: 7.x versions before 7.0.11

Exploitation Mechanism

The vulnerability is exploited by injecting a trailing substring in the upload function of SendITController, allowing malicious SQL queries to be executed.

Mitigation and Prevention

Protecting systems from CVE-2017-7351 requires immediate actions and long-term security practices.

Immediate Steps to Take

Upgrade REDCap to version 7.0.11 or later to mitigate the vulnerability.
Implement input validation and sanitization mechanisms to prevent SQL injection attacks.

Long-Term Security Practices

Regularly update and patch software to address security vulnerabilities promptly.
Conduct security assessments and penetration testing to identify and remediate potential weaknesses.

Patching and Updates

Apply security patches provided by the vendor promptly to address known vulnerabilities and enhance system security.