CVE-2021-36791 Explained : Impact and Mitigation
Learn about CVE-2021-36791 impacting TYPO3 dated_news extension, allowing unauthorized access to application registration data. Find mitigation steps and prevent data exposure.
This CVE-2021-36791 relates to the dated_news (aka Dated News) extension through 5.1.1 for TYPO3, which allows the Information Disclosure of application registration data.
Understanding CVE-2021-36791
This section will delve into the details of the CVE-2021-36791 vulnerability, its impact, technical aspects, and mitigation strategies.
What is CVE-2021-36791?
The dated_news (aka Dated News) extension through 5.1.1 for TYPO3 exposes a security flaw that enables the disclosure of application registration data.
The Impact of CVE-2021-36791
This vulnerability could potentially lead to unauthorized parties accessing sensitive application registration information, posing a risk to the confidentiality of users' data.
Technical Details of CVE-2021-36791
Let's explore the technical specifics of CVE-2021-36791 to understand the vulnerability better.
Vulnerability Description
The vulnerability in the dated_news extension up to version 5.1.1 of TYPO3 allows malicious actors to retrieve application registration data, leading to potential information disclosure.
Affected Systems and Versions
All systems using the dated_news extension up to version 5.1.1 for TYPO3 are vulnerable to this security issue.
Exploitation Mechanism
The vulnerability can be exploited by unauthorized users to retrieve sensitive application registration data through the extension.
Mitigation and Prevention
Discover the steps to mitigate the risks associated with CVE-2021-36791 and prevent exploitation.
Immediate Steps to Take
System administrators should promptly update the TYPO3 dated_news extension to the latest secure version to mitigate the information disclosure risk.
Long-Term Security Practices
Implementing robust data protection measures and regular security audits can enhance the overall security posture of the TYPO3 environment.
Patching and Updates
Stay informed about security advisories and promptly apply patches and updates released by TYPO3 to address known vulnerabilities and enhance system security.