CVE-2019-16522 : Vulnerability Insights and Analysis

This CVE-2019-16522 article provides insights into a vulnerability found in the eu-cookie-law plugin for WordPress, allowing Stored XSS attacks.

Understanding CVE-2019-16522

The vulnerability in the eu-cookie-law plugin up to version 3.0.6 for WordPress enables Stored XSS attacks due to inadequate encoding of certain configuration choices.

What is CVE-2019-16522?

The vulnerability in the EU Cookie Law (GDPR) plugin for WordPress allows attackers with elevated privileges to execute Stored XSS attacks by manipulating configuration options in the admin section.

The Impact of CVE-2019-16522

Exploiting this vulnerability can lead to attacks on other users, compromising the security and integrity of the affected WordPress websites.

Technical Details of CVE-2019-16522

The technical details shed light on the specifics of the vulnerability.

Vulnerability Description

The vulnerability arises from improper encoding of configuration options like Font Color, Background Color, and the text for disabling cookies in the admin section and cookie consent message.

Affected Systems and Versions

Plugin: eu-cookie-law
Versions: Up to 3.0.6

Exploitation Mechanism

Attackers with elevated privileges can exploit the vulnerability by manipulating the mentioned configuration options to execute Stored XSS attacks.

Mitigation and Prevention

Protecting systems from CVE-2019-16522 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the eu-cookie-law plugin to the latest version to patch the vulnerability.
Monitor and restrict admin privileges to prevent unauthorized access.

Long-Term Security Practices

Regularly audit and review plugins for security vulnerabilities.
Educate users on safe browsing practices and the importance of updating plugins.

Patching and Updates

Apply security patches promptly to mitigate the risk of exploitation and enhance the overall security posture of WordPress websites.