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CVE-2023-3971

7.3 · HIGH

An HTML injection flaw was found in Controller in the user interface settings.

Published Oct 4, 2023CWE-80EPSS 0.81%

Overview

CVE-2023-3971 is a high-severity vulnerability. It was published on October 4, 2023 and has a CVSS 3.1 base score of 7.3 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.3, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

An HTML injection flaw was found in Controller in the user interface settings. This flaw allows an attacker to capture credentials by creating a custom login page by injecting HTML, resulting in a complete compromise.

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

Refaccess.redhat.com/errata/RHSA-2023:4340Refaccess.redhat.com/errata/RHSA-2023:4590Refaccess.redhat.com/security/cve/CVE-2023-3971Refbugzilla.redhat.com/show_bug.cgi?id=2226965Refaccess.redhat.com/errata/RHSA-2023:4340Refaccess.redhat.com/errata/RHSA-2023:4590Refaccess.redhat.com/security/cve/CVE-2023-3971Refbugzilla.redhat.com/show_bug.cgi?id=2226965

How CyberStrike helps

Frequently asked questions

What is CVE-2023-3971?

CVE-2023-3971 is a high-severity vulnerability. It was published on October 4, 2023 and has a CVSS 3.1 base score of 7.3 (HIGH).

How severe is CVE-2023-3971?

This vulnerability has a CVSS 3.1 base score of 7.3, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2023-3971?

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-2023-3971?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-3971 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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