CVE-2023-26217 : Vulnerability Insights and Analysis

This CVE-2023-26217 involves a SQL Injection Vulnerability in TIBCO EBX Add-ons, a component of TIBCO Software Inc.'s TIBCO EBX Add-ons. It poses a significant risk as it allows a low privileged user with import permissions and network access to the EBX server to execute arbitrary SQL statements on the affected system.

Understanding CVE-2023-26217

This section delves into the details of the CVE-2023-26217 vulnerability in TIBCO EBX Add-ons.

What is CVE-2023-26217?

The CVE-2023-26217 vulnerability specifically affects the Data Exchange Add-on component of TIBCO EBX Add-ons. It enables unauthorized users to execute arbitrary SQL statements by exploiting weaknesses in the import permissions and network access to the EBX server.

The Impact of CVE-2023-26217

The impact of this vulnerability is classified as high severity due to its potential for allowing unauthorized access to execute arbitrary SQL statements. With a low level of privileges required, the confidentiality, integrity, and availability of the affected system are all at risk.

Technical Details of CVE-2023-26217

Expounding on the technical aspects of CVE-2023-26217:

Vulnerability Description

The vulnerability stems from the improper neutralization of special elements used in an SQL command (also known as 'SQL Injection') categorized under CWE-89.

Affected Systems and Versions

The following versions of TIBCO EBX Add-ons are affected:

TIBCO EBX Add-ons versions 4.5.17 and below
TIBCO EBX Add-ons versions 5.6.2 and below
TIBCO EBX Add-ons version 6.1.0

Exploitation Mechanism

This vulnerability can be exploited by a low privileged user with import permissions and network access to the EBX server to inject and execute arbitrary SQL statements.

Mitigation and Prevention

Taking proactive steps to mitigate the risks posed by CVE-2023-26217 is crucial to safeguarding systems and data integrity.

Immediate Steps to Take

Upgrade to the patched versions provided by TIBCO to address the vulnerability.

Long-Term Security Practices

Regularly monitor and update software components to prevent future vulnerabilities.
Implement least privilege access controls to restrict unauthorized actions.

Patching and Updates

TIBCO provided the following solutions to mitigate CVE-2023-26217:

Update TIBCO EBX Add-ons versions 4.5.17 and below to version 4.5.18 or later
Update TIBCO EBX Add-ons versions 5.6.2 and below to version 5.6.3 or later
Update TIBCO EBX Add-ons version 6.1.0 to version 6.1.1 or later