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CVE-2021-33394

5.4 · MEDIUM

Cubecart 6.4.2 allows Session Fixation.

Published May 27, 2021CWE-384EPSS 0.70%

Overview

CVE-2021-33394 is a medium-severity vulnerability. It was published on May 27, 2021 and has a CVSS 3.1 base score of 5.4 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

Cubecart 6.4.2 allows Session Fixation. The application does not generate a new session cookie after the user is logged in. A malicious user is able to create a new session cookie value and inject it to a victim. After the victim logs in, the injected cookie becomes valid, giving the attacker access to the user's account through the active session.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/cubecart/v6/commit/aac7b3a13a43e302d91f94a120417b2fda737d0fGitHubgithub.com/xoffense/POC/blob/main/Session%20Fixation%20in%20Cubecart%206.4.2.mdGitHubgithub.com/cubecart/v6/commit/aac7b3a13a43e302d91f94a120417b2fda737d0fGitHubgithub.com/xoffense/POC/blob/main/Session%20Fixation%20in%20Cubecart%206.4.2.md

How CyberStrike helps

Frequently asked questions

What is CVE-2021-33394?

CVE-2021-33394 is a medium-severity vulnerability. It was published on May 27, 2021 and has a CVSS 3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2021-33394?

This vulnerability has a CVSS 3.1 base score of 5.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2021-33394?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2021-33394?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2021-33394 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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