CVE-2022-0894 : Exploit Details and Defense Strategies

Cross-site Scripting (XSS) vulnerability was identified in the GitHub repository pimcore/pimcore before version 10.4.0, impacting the product developed by Pimcore.

Understanding CVE-2022-0894

This CVE involves a stored XSS vulnerability in the Pimcore product, potentially exposing sensitive information and compromising data integrity.

What is CVE-2022-0894?

CVE-2022-0894 refers to a Cross-site Scripting (XSS) flaw found in the pimcore/pimcore GitHub repository, affecting versions prior to 10.4.0. This vulnerability allows attackers to inject malicious scripts into web pages viewed by other users.

The Impact of CVE-2022-0894

With a CVSS base score of 8.2 (High Severity), this XSS vulnerability poses a significant threat to confidentiality, allowing attackers to access sensitive information, although the integrity impact is rated low. The attack complexity is low, but user interaction is required for exploitation, making it somewhat less widespread.

Technical Details of CVE-2022-0894

This section covers specific technical aspects of the vulnerability.

Vulnerability Description

The vulnerability involves improper neutralization of input during web page generation, leading to XSS attacks where malicious scripts are stored in the GitHub repository.

Affected Systems and Versions

The issue affects versions of the pimcore/pimcore product that are older than 10.4.0. Users operating on these versions are at risk of exploitation.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts through user interactions, leveraging the network attack vector.

Mitigation and Prevention

Protecting your systems against CVE-2022-0894 is crucial for safeguarding sensitive data and maintaining overall security.

Immediate Steps to Take

Update to the latest version of Pimcore (version 10.4.0 or above) to patch the vulnerability and prevent exploitation.
Exercise caution while interacting with unknown or untrusted websites to mitigate XSS risks.

Long-Term Security Practices

Implement input validation mechanisms to sanitize and filter user inputs, reducing the risk of XSS attacks.
Regularly monitor and audit your codebase for any vulnerabilities, ensuring timely detection and mitigation.

Patching and Updates

Stay informed about security updates and patches released by Pimcore, promptly applying them to keep your systems secure.