CVE-2020-4826 Explained : Impact and Mitigation

IBM API Connect versions 10.0.0.0 through 10.0.1.0 and 2018.4.1.0 through 2018.4.1.13 are vulnerable to cross-site request forgery, potentially enabling attackers to execute unauthorized actions.

Understanding CVE-2020-4826

IBM API Connect is susceptible to a cross-site request forgery vulnerability, allowing malicious actions to be carried out by unauthorized users.

What is CVE-2020-4826?

CVE-2020-4826 is a security vulnerability in IBM API Connect versions 10.0.0.0 through 10.0.1.0 and 2018.4.1.0 through 2018.4.1.13 that could permit attackers to execute unauthorized actions through trusted user interactions.

The Impact of CVE-2020-4826

The vulnerability poses a medium severity risk with a CVSS base score of 4.3, potentially leading to unauthorized actions being executed by attackers.

Technical Details of CVE-2020-4826

IBM API Connect's vulnerability to cross-site request forgery can have significant implications for affected systems.

Vulnerability Description

The vulnerability allows attackers to perform malicious actions through trusted user interactions, exploiting the cross-site request forgery weakness in IBM API Connect.

Affected Systems and Versions

IBM API Connect 10.0.0.0 through 10.0.1.0
IBM API Connect 2018.4.1.0 through 2018.4.1.13

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
User Interaction: Required
Privileges Required: None
Exploit Code Maturity: Unproven

Mitigation and Prevention

Taking immediate steps and implementing long-term security practices are crucial to mitigating the risks associated with CVE-2020-4826.

Immediate Steps to Take

Apply official fixes provided by IBM to address the vulnerability.
Monitor and restrict user interactions to prevent unauthorized actions.

Long-Term Security Practices

Regularly update and patch IBM API Connect to ensure the latest security measures are in place.
Educate users on safe browsing practices to minimize the risk of CSRF attacks.

Patching and Updates

IBM has released official fixes to address the vulnerability in API Connect.