CVE-2023-4932 : Vulnerability Insights and Analysis

This CVE-2023-4932 concerns a vulnerability in SAS Integration Technologies software that leads to Reflected Cross-Site Scripting (XSS) attacks. The vulnerability arises due to improper input validation in the

_program

parameter of the

/SASStoredProcess/do

endpoint, allowing execution of arbitrary JavaScript by opening a specially crafted URL.

Understanding CVE-2023-4932

This section delves into the specifics of the CVE-2023-4932 vulnerability.

What is CVE-2023-4932?

The CVE-2023-4932 vulnerability involves Reflected Cross-Site Scripting (XSS) in SAS Integration Technologies. This security flaw enables attackers to execute malicious JavaScript code when a vulnerable URL is accessed by an authenticated user with low privileges.

The Impact of CVE-2023-4932

The impact of CVE-2023-4932, as classified under CAPEC-591 (Reflected XSS), is considered moderate. The confidentiality of the affected system is at a high risk due to the potential execution of arbitrary JavaScript code.

Technical Details of CVE-2023-4932

In this section, we explore the technical aspects of the CVE-2023-4932 vulnerability.

Vulnerability Description

The vulnerability in SAS Integration Technologies allows for Reflected Cross-Site Scripting (XSS) attacks through the

_program

parameter of the

/SASStoredProcess/do

endpoint, enabling the execution of arbitrary JavaScript code.

Affected Systems and Versions

Versions 9.4_M7 and 9.4_M8 of SAS Integration Technologies have been confirmed to be vulnerable to CVE-2023-4932. The status of other versions remains unknown at the time of publication.

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the

_program

parameter in a specially crafted URL, tricking authenticated users into executing malicious JavaScript code.

Mitigation and Prevention

Mitigating the risk associated with CVE-2023-4932 involves following certain security practices and applying necessary patches.

Immediate Steps to Take

Organizations using affected versions should apply the provided hot fixes promptly.
Users should exercise caution when accessing URLs within the SAS Integration Technologies application to prevent XSS attacks.

Long-Term Security Practices

Implementing robust input validation mechanisms and conducting regular security assessments can help prevent XSS vulnerabilities in the future.

Patching and Updates

Ensure that the SAS Integration Technologies software is kept up to date with the latest patches and security updates provided by the vendor to address CVE-2023-4932.

By addressing this vulnerability promptly and adopting proactive security measures, organizations can enhance the protection of their systems against potential XSS attacks.