CVE-2018-12613 : Security Advisory and Response

This CVE-2018-12613 article provides insights into a vulnerability found in phpMyAdmin 4.8.x prior to version 4.8.2 that allows attackers to execute files on the server.

Understanding CVE-2018-12613

This section delves into the details of the vulnerability and its impact.

What is CVE-2018-12613?

An issue in phpMyAdmin 4.8.x before 4.8.2 allows attackers to include and potentially execute files on the server by exploiting a flaw in the code handling page redirection and loading within phpMyAdmin.

The Impact of CVE-2018-12613

The vulnerability enables authenticated attackers to execute arbitrary code on phpMyAdmin, bypassing login requirements under specific configuration settings.

Technical Details of CVE-2018-12613

Explore the technical aspects of the vulnerability.

Vulnerability Description

The flaw arises from inadequate page whitelisting checks in the code, allowing attackers to execute files on the server.

Affected Systems and Versions

Product: phpMyAdmin
Vendor: N/A
Versions affected: 4.8.x (prior to 4.8.2)

Exploitation Mechanism

Attackers must be authenticated, except when specific configuration settings are enabled, allowing them to execute arbitrary code.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2018-12613.

Immediate Steps to Take

Update phpMyAdmin to version 4.8.2 or newer to patch the vulnerability.
Disable the configuration settings "$cfg['AllowArbitraryServer'] = true" and "$cfg['ServerDefault'] = 0" if not required.

Long-Term Security Practices

Regularly monitor and update phpMyAdmin to the latest secure versions.
Implement strong authentication mechanisms and access controls to prevent unauthorized access.

Patching and Updates

Stay informed about security advisories and promptly apply patches released by phpMyAdmin.