CVE-2023-6344 : Exploit Details and Defense Strategies

This CVE-2023-6344 was published by CISA-CG on November 30, 2023. The vulnerability impacts the Court Case Management Plus software by Tyler Technologies, allowing a remote, unauthenticated attacker to enumerate directories using specific parameters.

Understanding CVE-2023-6344

CVE-2023-6344 involves a security flaw in the Court Case Management Plus software by Tyler Technologies, specifically related to the use of Aquaforest TIFF Server te003.aspx and te004.aspx parameters. The vulnerability enables unauthorized directory enumeration by malicious actors.

What is CVE-2023-6344?

The CVE-2023-6344 vulnerability in Tyler Technologies' Court Case Management Plus software facilitates a scenario where remote attackers can access sensitive directories without authentication. This security weakness stems from the utilization of deprecated Aquaforest TIFF Server components.

The Impact of CVE-2023-6344

The impact of CVE-2023-6344 could be severe as it allows attackers to bypass authentication measures and gain unauthorized access to directory information. This could lead to potential information disclosure and compromise of sensitive data stored within the affected software.

Technical Details of CVE-2023-6344

The vulnerability is assigned a CVSS v3.1 base score of 5.3, categorizing it as having a medium severity level. It presents a low attack complexity and requires no privileges for exploitation. The vulnerability's vector involves network-based attacks with a low impact on confidentiality and no impact on system availability or integrity.

Vulnerability Description

CVE-2023-6344 involves improper authentication in the Tyler Technologies Court Case Management Plus software, enabling attackers to enumerate directories using specified parameters, ultimately leading to unauthorized access.

Affected Systems and Versions

The affected product is Court Case Management Plus by Tyler Technologies, with a specific vulnerable version identified. The Aquaforest TIFF Server feature associated with the vulnerability was deprecated around November 1, 2023.

Exploitation Mechanism

The exploitation of CVE-2023-6344 occurs through the manipulation of the tiffserver/te003.aspx or te004.aspx 'ifolder' parameter, allowing threat actors to bypass authentication controls and gather directory information.

Mitigation and Prevention

Addressing CVE-2023-6344 requires immediate actions to mitigate the risk and prevent unauthorized access to sensitive directories within the Court Case Management Plus software by Tyler Technologies.

Immediate Steps to Take

Organizations using the affected software should implement strict access controls and monitor directory access closely to detect any unauthorized activities.
Consider updating to the latest version of the software that addresses the deprecated Aquaforest TIFF Server feature.

Long-Term Security Practices

Implementing robust authentication mechanisms, regular security assessments, and timely software updates can enhance the overall security posture of the organization and mitigate similar vulnerabilities in the future.

Patching and Updates

Stay informed about security advisories from Tyler Technologies and Aquaforest regarding patches or updates related to the vulnerability. Ensure timely deployment of security patches to address the identified vulnerability effectively.