CVE-2022-23054 : Exploit Details and Defense Strategies

Openmct versions 1.3.0 to 1.7.7 are vulnerable to stored XSS via the "Summary Widget", allowing the injection of malicious JavaScript into the 'URL' field. This impacts NASA's Openmct 1.7.7 version and prior versions.

Understanding CVE-2022-23054

This CVE identifies a stored XSS vulnerability in Openmct versions 1.3.0 to 1.7.7, specifically impacting the "Summary Widget" element.

What is CVE-2022-23054?

CVE-2022-23054 exposes a security flaw in Openmct that enables attackers to inject malicious JavaScript into the 'URL' field through the "Summary Widget", potentially compromising the affected systems.

The Impact of CVE-2022-23054

The vulnerability poses a medium severity threat with a CVSS base score of 6.1. It requires user interaction for exploitation and can lead to low confidentiality and integrity impacts.

Technical Details of CVE-2022-23054

The technical details of CVE-2022-23054 include:

Vulnerability Description

Openmct versions 1.3.0 to 1.7.7 are susceptible to stored XSS via the "Summary Widget" element, allowing unauthorized JavaScript injection into the 'URL' field.

Affected Systems and Versions

NASA's Openmct 1.7.7 version and versions prior to it, along with version 1.3.0 and subsequent versions, are vulnerable to this XSS exploitation.

Exploitation Mechanism

The vulnerability can be exploited by injecting malicious JavaScript code into the 'URL' field using the "Summary Widget" in vulnerable Openmct versions.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-23054, consider the following steps:

Immediate Steps to Take

Update Openmct to a patched version that addresses the XSS vulnerability.
Monitor and restrict user access to the 'URL' field to prevent unauthorized script injections.

Long-Term Security Practices

Regularly update and patch software to prevent known vulnerabilities.
Implement secure coding practices and input validation mechanisms to thwart XSS attacks.

Patching and Updates

Stay informed about security advisories from Openmct and apply relevant patches promptly to ensure the security of your systems.