Learn about CVE-2022-31655 impacting VMware vRealize Log Insight versions prior to 8.8.2 due to improper input sanitization. Take immediate steps for mitigation and long-term prevention.
VMware vRealize Log Insight in versions prior to 8.8.2 is affected by a stored cross-site scripting vulnerability due to improper input sanitization in alerts.
Understanding CVE-2022-31655
This CVE impacts VMware vRealize Log Insight versions prior to 8.8.2, allowing attackers to execute cross-site scripting attacks.
What is CVE-2022-31655?
CVE-2022-31655 is a stored cross-site scripting vulnerability in VMware vRealize Log Insight, stemming from inadequate input sanitization within alerts.
The Impact of CVE-2022-31655
This vulnerability can be exploited by attackers to inject malicious scripts, leading to potential data theft, unauthorized access, and other security risks.
Technical Details of CVE-2022-31655
This section provides a closer look at the vulnerability and its technical aspects.
Vulnerability Description
The stored cross-site scripting vulnerability in VMware vRealize Log Insight versions prior to 8.8.2 arises from a lack of proper input sanitization in alerts, enabling attackers to inject and execute malicious scripts.
Affected Systems and Versions
VMware vRealize Log Insight versions prior to 8.8.2 are impacted by this vulnerability, putting users of these versions at risk.
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting specially designed alerts with malicious scripts, which are executed when unsuspecting users view or interact with these alerts.
Mitigation and Prevention
To address CVE-2022-31655, immediate steps, security best practices, and software updates are recommended.
Immediate Steps to Take
Users should update their VMware vRealize Log Insight to version 8.8.2 or newer, apply patches provided by VMware, and carefully review and sanitize alert content to prevent script injection.
Long-Term Security Practices
Implementing input validation, output encoding, and security training for personnel can help prevent similar vulnerabilities in the future.
Patching and Updates
Regularly check for security advisories from VMware, apply security patches promptly, and follow secure coding practices to minimize the risk of cross-site scripting vulnerabilities.