CVE-2021-20402 : Vulnerability Insights and Analysis

IBM Security Verify Information Queue versions 1.0.6 and 1.0.7 are vulnerable to a security issue that could allow a remote attacker to access sensitive information, potentially leading to further attacks on the system. This CVE was published on February 10, 2021.

Understanding CVE-2021-20402

This section provides insights into the nature and impact of the vulnerability identified as CVE-2021-20402.

What is CVE-2021-20402?

CVE-2021-20402 is a vulnerability in IBM Security Verify Information Queue versions 1.0.6 and 1.0.7 that enables a remote attacker to retrieve sensitive information by exploiting detailed error messages displayed in the browser.

The Impact of CVE-2021-20402

The impact of this CVE lies in the potential disclosure of sensitive information, which could be leveraged by threat actors to orchestrate further attacks on the system.

Technical Details of CVE-2021-20402

In this section, we delve into the technical aspects of CVE-2021-20402 to provide a comprehensive understanding of the vulnerability.

Vulnerability Description

The vulnerability in IBM Security Verify Information Queue allows a remote attacker to obtain sensitive information through detailed error messages in the browser, opening avenues for potential exploitation.

Affected Systems and Versions

The versions 1.0.6 and 1.0.7 of IBM Security Verify Information Queue are impacted by CVE-2021-20402, exposing them to the risk of sensitive data exposure.

Exploitation Mechanism

The exploitation of this vulnerability involves sending specific requests to trigger detailed error messages that inadvertently expose critical information.

Mitigation and Prevention

This section outlines actionable steps organizations can take to mitigate the risks associated with CVE-2021-20402.

Immediate Steps to Take

Organizations should promptly apply official fixes or patches released by IBM to address the vulnerability in affected versions of Security Verify Information Queue.

Long-Term Security Practices

Incorporating robust security measures, such as regular security audits and proactive monitoring, can bolster the overall security posture and prevent similar vulnerabilities in the future.

Patching and Updates

Regularly updating software and implementing security patches from reliable sources is paramount to safeguarding systems against known vulnerabilities.