CVE-2021-38126 Explained : Impact and Mitigation
Learn about CVE-2021-38126 affecting Micro Focus ArcSight Enterprise Security Manager versions 7.4.x and 7.5.x, allowing for remote Cross-Site Scripting attacks. Find mitigation steps here.
A potential vulnerability has been identified in Micro Focus ArcSight Enterprise Security Manager versions 7.4.x and 7.5.x, with the ability to be remotely exploited for Cross-Site Scripting (XSS) attacks.
Understanding CVE-2021-38126
This section provides an overview of the CVE-2021-38126 vulnerability affecting ArcSight Enterprise Security Manager.
What is CVE-2021-38126?
The CVE-2021-38126 vulnerability specifically impacts versions 7.4.x and 7.5.x of Micro Focus ArcSight Enterprise Security Manager. It enables threat actors to carry out Cross-Site Scripting (XSS) attacks remotely.
The Impact of CVE-2021-38126
Exploitation of this vulnerability could result in unauthorized access to sensitive information, compromise of user data, and potential manipulation of the targeted system.
Technical Details of CVE-2021-38126
This section delves into the technical aspects of the CVE-2021-38126 vulnerability.
Vulnerability Description
The vulnerability allows for remote attackers to inject malicious scripts into web pages viewed by other users.
Affected Systems and Versions
Micro Focus ArcSight Enterprise Security Manager versions 7.4.x and 7.5.x are susceptible to this security flaw.
Exploitation Mechanism
Threat actors can exploit this vulnerability by embedding malicious scripts into legitimate web pages, tricking users into executing scripts unintentionally.
Mitigation and Prevention
Understanding the steps to mitigate and prevent the exploitation of CVE-2021-38126 is crucial for maintaining system security.
Immediate Steps to Take
It is recommended to apply security patches provided by Micro Focus promptly and monitor for any unusual activities on the system.
Long-Term Security Practices
Implementing robust web application security measures and conducting regular security assessments can help prevent similar vulnerabilities in the future.
Patching and Updates
Regularly check for patches and updates released by the vendor to address security vulnerabilities and ensure the system's resilience against exploits.