CVE-2023-37504 : Exploit Details and Defense Strategies

This article provides detailed information about CVE-2023-37504, an insufficient session expiration vulnerability affecting HCL Compass.

Understanding CVE-2023-37504

CVE-2023-37504 highlights a vulnerability in HCL Compass related to session invalidation, potentially allowing attackers to impersonate users if session identifiers are replayed.

What is CVE-2023-37504?

HCL Compass is vulnerable to a failure to invalidate sessions when the logout functionality is executed. This flaw could enable unauthorized access by replaying session identifiers and impersonating users.

The Impact of CVE-2023-37504

The impact of this vulnerability is considered high, with a CVSS base score of 7.1. It poses a risk to the integrity of user data, although no direct impact on availability is reported.

Technical Details of CVE-2023-37504

This section delves into the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

HCL Compass fails to invalidate authenticated sessions upon logout, potentially opening a door for session replay attacks and user impersonation.

Affected Systems and Versions

HCL Compass versions 2.0, 2.1, and 2.2 are impacted by this vulnerability.

Exploitation Mechanism

Attackers can leverage the failure to invalidate sessions to replay discovered session identifiers and impersonate legitimate users.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-37504, immediate steps, long-term security practices, and patching requirements are crucial.

Immediate Steps to Take

Users are advised to implement necessary security controls, monitor sessions actively, and enforce robust authentication mechanisms to prevent unauthorized access.

Long-Term Security Practices

Enhancing session management practices, conducting regular security assessments, and staying informed about security best practices can fortify the overall security posture against such vulnerabilities.

Patching and Updates

HCL Compass users should apply the relevant patches provided by the vendor to address the session expiration vulnerability and protect their systems from potential exploitation.