CVE-2020-26935 : What You Need to Know

An issue was discovered in SearchController in phpMyAdmin before 4.9.6 and 5.x before 5.0.3, leading to a SQL injection vulnerability that could allow attackers to inject malicious SQL queries.

Understanding CVE-2020-26935

This CVE relates to a SQL injection vulnerability found in phpMyAdmin versions prior to 4.9.6 and 5.x before 5.0.3.

What is CVE-2020-26935?

CVE-2020-26935 is a security flaw in phpMyAdmin's SearchController that mishandles SQL statements in the search feature, enabling malicious SQL injection.

The Impact of CVE-2020-26935

The vulnerability allows attackers to inject harmful SQL queries, potentially leading to data manipulation, unauthorized access, or data exfiltration.

Technical Details of CVE-2020-26935

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The issue arises from how phpMyAdmin processes SQL statements in the search functionality, allowing threat actors to insert malicious SQL code.

Affected Systems and Versions

phpMyAdmin versions before 4.9.6
phpMyAdmin 5.x versions before 5.0.3

Exploitation Mechanism

Attackers exploit the vulnerability by injecting crafted SQL queries through the search feature, potentially gaining unauthorized access or manipulating data.

Mitigation and Prevention

Protecting systems from CVE-2020-26935 requires immediate actions and long-term security measures.

Immediate Steps to Take

Update phpMyAdmin to version 4.9.6 or 5.0.3 to patch the vulnerability.
Monitor for any suspicious activities or unauthorized access.

Long-Term Security Practices

Implement input validation mechanisms to prevent SQL injection attacks.
Regularly audit and review code for security vulnerabilities.

Patching and Updates

Stay informed about security advisories and promptly apply patches to mitigate known vulnerabilities.