CVE-2021-35475 : What You Need to Know
Learn about CVE-2021-35475, a critical XSS vulnerability in SAS Environment Manager 2.5. Understand the impact, technical details, and mitigation steps to secure affected systems.
SAS Environment Manager 2.5 allows XSS through the Name field when creating/editing a server. The XSS will prompt when editing the Configuration Properties.
Understanding CVE-2021-35475
This CVE identifies a vulnerability in SAS Environment Manager 2.5 that enables a Cross-Site Scripting (XSS) attack through the Name field.
What is CVE-2021-35475?
CVE-2021-35475 highlights a security issue in SAS Environment Manager 2.5, where malicious actors can execute XSS attacks by manipulating the Name field during server creation or editing.
The Impact of CVE-2021-35475
Exploitation of this vulnerability can lead to unauthorized access to sensitive information, unauthorized actions, and potential data breaches within affected systems.
Technical Details of CVE-2021-35475
The vulnerability description, affected systems, and exploitation mechanism are crucial for understanding the technical aspects of CVE-2021-35475.
Vulnerability Description
The flaw in SAS Environment Manager 2.5 allows attackers to inject malicious scripts via the Name field, triggering XSS attacks during server creation or modification.
Affected Systems and Versions
All instances of SAS Environment Manager 2.5 are impacted by this vulnerability, exposing them to potential XSS attacks through the Name field manipulation.
Exploitation Mechanism
Attackers can exploit CVE-2021-35475 by inserting malicious scripts into the Name field of SAS Environment Manager 2.5, which are executed when editing Configuration Properties.
Mitigation and Prevention
To address CVE-2021-35475, taking immediate steps, adopting long-term security practices, and ensuring timely patching and updates are essential.
Immediate Steps to Take
Organizations should implement input validation mechanisms, sanitize user inputs, and restrict special characters in the Name field to mitigate XSS risks.
Long-Term Security Practices
Regular security assessments, employee training on XSS prevention, and continuous monitoring for suspicious activities can enhance the overall security posture against such vulnerabilities.
Patching and Updates
Vendors should release patches promptly to fix the XSS vulnerability in SAS Environment Manager 2.5. It is essential for organizations to apply these patches and maintain up-to-date software to prevent exploits.