CVE-2021-20468 : Security Advisory and Response
Discover the impact of CVE-2021-20468, a medium severity cross-site request forgery vulnerability in IBM Cognos Analytics versions 11.1.7, 11.2.0, and 11.2.1. Learn about mitigation steps and security practices.
IBM Cognos Analytics 11.1.7, 11.2.0, and 11.2.1 is vulnerable to cross-site request forgery that could allow attackers to execute unauthorized actions. Find out more about the impact, technical details, and mitigation steps.
Understanding CVE-2021-20468
This section provides detailed insights into the CVE-2021-20468 vulnerability affecting IBM Cognos Analytics.
What is CVE-2021-20468?
CVE-2021-20468 is a cross-site request forgery vulnerability in IBM Cognos Analytics versions 11.1.7, 11.2.0, and 11.2.1. It enables attackers to perform malicious actions on behalf of trusted users.
The Impact of CVE-2021-20468
The vulnerability poses a medium severity risk with a CVSS base score of 4.3. Attackers can exploit this flaw to gain unauthorized access and execute actions through a trusted user.
Technical Details of CVE-2021-20468
Here we delve into the specifics of the vulnerability.
Vulnerability Description
The CSRF vulnerability in IBM Cognos Analytics versions 11.1.7, 11.2.0, and 11.2.1 allows attackers to forge requests and execute actions masquerading as authenticated users.
Affected Systems and Versions
IBM Cognos Analytics versions 11.1.7, 11.2.0, and 11.2.1 are impacted by this vulnerability, exposing users of these versions to potential risks.
Exploitation Mechanism
The exploitation of this vulnerability requires low attack complexity, with no privileges needed. However, user interaction is required for successful exploitation.
Mitigation and Prevention
Learn what steps you can take to mitigate the risks associated with CVE-2021-20468.
Immediate Steps to Take
Users are advised to apply official fixes provided by IBM to address the CSRF vulnerability in affected versions of IBM Cognos Analytics.
Long-Term Security Practices
Implementing secure coding practices, staying informed about security updates, and conducting regular security assessments can enhance the overall security posture.
Patching and Updates
Regularly update IBM Cognos Analytics to the latest versions that include security patches to protect against known vulnerabilities and ensure a secure environment.