CVE-2023-33840 : What You Need to Know

Understanding CVE-2023-33840

This CVE involves a vulnerability in IBM Security Verify Governance 10.0 that allows for cross-site scripting, potentially leading to credentials disclosure within a trusted session.

What is CVE-2023-33840?

The CVE-2023-33840 vulnerability in IBM Security Verify Governance 10.0 enables users to insert arbitrary JavaScript code in the Web UI. This manipulation can alter the intended functionality, creating a risk of exposing credentials during a trusted session.

The Impact of CVE-2023-33840

The impact of this CVE is rated as medium severity, with a CVSS base score of 4.8. It poses a risk of low confidentiality and integrity impacts, and high privileges are required to exploit the vulnerability. The attack complexity is low, but user interaction is necessary.

Technical Details of CVE-2023-33840

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability (CWE-79) arises from improper input neutralization during web page generation, specifically enabling cross-site scripting in IBM Security Verify Governance 10.0.

Affected Systems and Versions

Only IBM Security Verify Governance version 10.0 is affected by this vulnerability.

Exploitation Mechanism

Exploiting this vulnerability involves inserting malicious JavaScript code into the Web UI of IBM Security Verify Governance 10.0 to modify its behavior and potentially extract credentials.

Mitigation and Prevention

Taking immediate steps and implementing long-term security practices as well as patching and updates can help mitigate the risks associated with CVE-2023-33840.

Immediate Steps to Take

Users should apply security patches or updates provided by IBM specifically addressing this vulnerability. Additionally, restricting unnecessary high privileges can help reduce the risk of exploitation.

Long-Term Security Practices

Implementing secure coding practices, conducting regular security assessments, and educating users on safe browsing habits can enhance the overall security posture.

Patching and Updates

Regularly monitoring for security advisories from IBM and promptly applying recommended patches or updates is crucial to safeguard against known vulnerabilities.