CVE-2022-0813 : Security Advisory and Response

PhpMyAdmin exposure of sensitive information

Understanding CVE-2022-0813

A vulnerability has been identified in PhpMyAdmin 5.1.1 and earlier versions, allowing attackers to retrieve potentially sensitive information through invalid requests.

What is CVE-2022-0813?

CVE-2022-0813, assigned by INCIBE, pertains to PhpMyAdmin versions prior to 5.1.1. Attackers can exploit this vulnerability by creating invalid requests, affecting specific parameters like lang, pma_parameter, and cookies.

The Impact of CVE-2022-0813

The vulnerability poses a medium severity risk with a CVSS base score of 5.3. It allows unauthorized actors to access sensitive information, potentially compromising confidentiality.

Technical Details of CVE-2022-0813

Vulnerability Description

PhpMyAdmin versions up to 5.1.1 are susceptible to information exposure due to improper request handling, enabling attackers to retrieve sensitive data.

Affected Systems and Versions

Vendor: phpMyAdmin Product: phpMyAdmin Affected Version: 5.1.1 (and earlier)

Exploitation Mechanism

Attackers leverage invalid requests on the lang parameter, pma_parameter, and cookie section to exploit the vulnerability and access potentially sensitive information.

Mitigation and Prevention

Immediate Steps to Take

Users are advised to update to phpMyAdmin version 5.1.3 to mitigate the vulnerability and prevent unauthorized access to sensitive data.

Long-Term Security Practices

Regularly monitor for security advisories and promptly apply software updates to protect systems from known vulnerabilities.

Patching and Updates

Stay informed about security patches released by phpMyAdmin to address known vulnerabilities and enhance system security.