CVE-2023-6335 : What You Need to Know

A vulnerability has been identified in HYPR Workforce Access on Windows that allows for improper link resolution before file access, also known as 'Link Following'. This vulnerability has a CVSS base score of 6.4, indicating a medium severity issue.

Understanding CVE-2023-6335

This section will delve into the details of CVE-2023-6335, including what it is, its impact, technical details, and mitigation strategies.

What is CVE-2023-6335?

CVE-2023-6335 is an "Improper Link Resolution Before File Access ('Link Following') vulnerability" found in HYPR Workforce Access on Windows. This vulnerability allows for user-controlled filenames, potentially leading to unauthorized access and exploitation.

The Impact of CVE-2023-6335

The impact of this vulnerability, as per CAPEC-73, is centered around "User-Controlled Filename". An attacker may leverage this vulnerability to manipulate file access and potentially compromise system integrity.

Technical Details of CVE-2023-6335

This section will provide a detailed overview of the technical aspects of CVE-2023-6335, including the vulnerability description, affected systems and versions, and exploitation mechanism.

Vulnerability Description

The vulnerability in HYPR Workforce Access on Windows enables improper link resolution before file access, allowing for user-controlled filenames. Systems running version 8.7 and below are affected by this issue.

Affected Systems and Versions

HYPR Workforce Access on Windows versions prior to 8.7 are impacted by this vulnerability. The platforms affected include Windows operating systems.

Exploitation Mechanism

Attackers with low privileges can exploit this vulnerability locally, resulting in a medium severity impact on system integrity. The attack complexity is considered high, with a low level of user interaction required.

Mitigation and Prevention

In light of CVE-2023-6335, it is crucial to take immediate steps to mitigate the risk posed by this vulnerability and implement long-term security practices.

Immediate Steps to Take

Update HYPR Workforce Access to version 8.7 or above to patch the vulnerability.
Employ access controls and permissions to restrict user-controlled filenames.
Monitor file access and review file permissions regularly.

Long-Term Security Practices

Stay informed about security advisories and updates from HYPR.
Conduct regular security assessments and penetration testing to identify vulnerabilities.
Educate users on secure file handling practices to prevent exploitation.

Patching and Updates

Ensure that all systems running HYPR Workforce Access on Windows are regularly updated with the latest patches and security updates to address vulnerabilities like CVE-2023-6335. Regularly check for security advisories from HYPR and apply patches promptly to enhance system security.