CVE-2022-34313 : Security Advisory and Response

IBM CICS TX 11.1 does not set the secure attribute on authorization tokens or session cookies, leaving them vulnerable to attacks. Attackers could obtain cookie values by sending HTTP links or planting them on sites visited by users. This could lead to unauthorized access to applications.

Understanding CVE-2022-34313

This CVE involves a vulnerability in IBM CICS TX Standard related to insecure session cookies, potentially exposing sensitive information to unauthorized actors.

What is CVE-2022-34313?

CVE-2022-34313 pertains to IBM CICS TX 11.1 failing to apply the secure attribute on authorization tokens or session cookies, making them susceptible to interception by attackers.

The Impact of CVE-2022-34313

The impact of this vulnerability is that attackers could exploit insecure session cookies to access applications and obtain sensitive cookie values, leading to potential security breaches.

Technical Details of CVE-2022-34313

This section delves into specifics related to the vulnerability, affected systems, and exploitation methods.

Vulnerability Description

IBM CICS TX 11.1 does not enforce the secure attribute on authorization tokens or session cookies, opening avenues for attackers to intercept and misuse sensitive data.

Affected Systems and Versions

The specific version impacted by this vulnerability is IBM CICS TX 11.1, which fails to set the secure attribute on session cookies, exposing them to potential attacks.

Exploitation Mechanism

Attackers could exploit this vulnerability by sending HTTP links containing unauthorized session cookies or by planting these links on websites visited by users, enabling unauthorized access to applications.

Mitigation and Prevention

To address CVE-2022-34313, it is crucial to take immediate steps and implement long-term security practices along with timely patching and updates.

Immediate Steps to Take

Organizations should ensure the secure attribute is set on authorization tokens and session cookies in IBM CICS TX 11.1 to prevent unauthorized access and data interception.

Long-Term Security Practices

Implement robust security measures, conduct regular security assessments, and educate users on safe browsing practices to enhance overall cybersecurity posture.

Patching and Updates

Regularly monitor security advisories from IBM and promptly apply patches and updates to address vulnerabilities and enhance the security of the IBM CICS TX Standard implementation.