CVE-2023-28480 : What You Need to Know

An issue was discovered in Tigergraph Enterprise 3.7.0 where the platform allows users to define new User Defined Functions (UDFs) from C/C++ code. An attacker with filesystem access on a remote TigerGraph system can manipulate the behavior of the database, potentially bypassing built-in RBAC controls.

Understanding CVE-2023-28480

This section delves into the details of CVE-2023-28480, outlining the vulnerability and its potential impact.

What is CVE-2023-28480?

CVE-2023-28480 highlights a vulnerability in Tigergraph Enterprise 3.7.0, enabling attackers with filesystem access to modify database behavior, circumventing RBAC controls.

The Impact of CVE-2023-28480

The impact of this CVE is significant as it allows unauthorized individuals to compromise the integrity of the TigerGraph database, potentially leading to unauthorized access and data manipulation.

Technical Details of CVE-2023-28480

In-depth information on the technical aspects of CVE-2023-28480 is crucial for understanding the vulnerability and its implications.

Vulnerability Description

The vulnerability in TigerGraph Enterprise 3.7.0 allows users to upload custom C/C++ code, which can be exploited by attackers with filesystem access to alter database behavior without the administrator's consent.

Affected Systems and Versions

As per the report, TigerGraph Enterprise 3.7.0 is affected by this vulnerability, potentially putting systems utilizing this version at risk.

Exploitation Mechanism

Attackers with filesystem access on a remote TigerGraph system can upload custom C/C++ code to manipulate the database behavior, bypassing RBAC controls and compromising the security of the system.

Mitigation and Prevention

Taking immediate steps to address CVE-2023-28480 and implementing long-term security practices are essential to safeguard systems against potential exploits.

Immediate Steps to Take

Limit filesystem access to authorized personnel only.
Regularly monitor and audit UDF uploads and installations within TigerGraph Enterprise.
Update TigerGraph to a patched version that addresses the vulnerability.

Long-Term Security Practices

Educate users on safe coding practices to minimize potential vulnerabilities in custom code.
Implement strict RBAC controls to restrict unauthorized access to critical functionalities.
Conduct regular security assessments and penetration testing to identify and remediate any weaknesses in the system.

Patching and Updates

Ensure timely installation of patches and updates released by TigerGraph to address known vulnerabilities, including CVE-2023-28480, and enhance the overall security posture of the system.