CVE-2022-47410 : What You Need to Know

An issue was discovered in the fp_newsletter extension before versions 1.1.1, 1.2.0, 2.x before 2.1.2, 2.2.1 through 2.4.0, and 3.x before 3.2.6 for TYPO3. This vulnerability allows attackers to obtain data about subscribers through certain operations.

Understanding CVE-2022-47410

This section will cover the details of CVE-2022-47410, its impact, technical description, affected systems, and mitigation strategies.

What is CVE-2022-47410?

CVE-2022-47410 is a critical vulnerability in the fp_newsletter TYPO3 extension that exposes subscriber data through createAction operations.

The Impact of CVE-2022-47410

The vulnerability poses a significant risk as it allows unauthorized access to sensitive subscriber information, leading to potential privacy breaches and data misuse.

Technical Details of CVE-2022-47410

This section provides specific technical details of the vulnerability.

Vulnerability Description

The issue in fp_newsletter extension allows malicious actors to extract subscriber data by leveraging certain createAction operations.

Affected Systems and Versions

The vulnerability affects versions 1.1.1, 1.2.0, 2.x (up to 2.4.0), and 3.x (up to 3.2.6) of the TYPO3 fp_newsletter extension.

Exploitation Mechanism

Attackers can exploit this vulnerability to extract subscriber data without the need for any special privileges, posing a severe threat to data confidentiality and integrity.

Mitigation and Prevention

Protecting systems from CVE-2022-47410 requires immediate action and long-term security practices.

Immediate Steps to Take

Update the fp_newsletter extension to the latest secure version immediately.
Regularly monitor subscriber data access logs for any suspicious activities.

Long-Term Security Practices

Implement access controls and authentication mechanisms to restrict unauthorized access.
Conduct regular security audits and penetration testing to identify and address vulnerabilities.

Patching and Updates

Stay informed about security advisories and promptly apply patches released by the TYPO3 project to address known vulnerabilities.