CVE-2022-22126 Explained : Impact and Mitigation
Learn about CVE-2022-22126, a medium-severity vulnerability in Openmct versions 1.3.0 to 1.7.7 that enables stored XSS attacks via the “Web Page” element. Find out the impact, technical details, and mitigation steps.
Openmct versions 1.3.0 to 1.7.7 are vulnerable against stored XSS via the “Web Page” element, allowing the injection of malicious JavaScript into the ‘URL’ field. This impacts NASA's openmct 1.7.7 version and earlier, as well as 1.3.0 version and later.
Understanding CVE-2022-22126
This CVE focuses on a stored Cross-site Scripting (XSS) vulnerability in Openmct versions 1.3.0 to 1.7.7, particularly through the “Web Page” element.
What is CVE-2022-22126?
CVE-2022-22126 is a medium-severity vulnerability that enables attackers to inject malicious JavaScript via the ‘URL’ field in Openmct, affecting certain versions of the software.
The Impact of CVE-2022-22126
The vulnerability allows threat actors to perform stored XSS attacks, potentially compromising the confidentiality and integrity of the affected systems.
Technical Details of CVE-2022-22126
The vulnerability is scored 6.1, with low complexity and network attack vector. Users' interaction is required for exploitation, and no special privileges are needed. The vulnerability affects openmct versions 1.3.0 to 1.7.7.
Vulnerability Description
Openmct is prone to stored XSS through the “Web Page” element, allowing attackers to insert harmful JavaScript code into the ‘URL’ field.
Affected Systems and Versions
The vulnerability impacts NASA's openmct version 1.7.7 and previous versions, as well as version 1.3.0 and subsequent releases.
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating the ‘URL’ field in the “Web Page” element, injecting malicious JavaScript code for execution.
Mitigation and Prevention
To address CVE-2022-22126, immediate steps should be taken to mitigate the risk, along with implementing long-term security measures and applying necessary patches and updates.
Immediate Steps to Take
Users are advised to update to a secure version of Openmct immediately and monitor for any unusual activities that may indicate exploitation of the vulnerability.
Long-Term Security Practices
Implementing secure coding practices, conducting regular security assessments, and educating users on safe browsing habits can help prevent similar vulnerabilities in the future.
Patching and Updates
Regularly check for updates from the Openmct project and apply patches promptly to ensure the software is protected against known security flaws.