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CVE-2023-46123

5.3 · MEDIUM

jumpserver is an open source bastion machine, professional operation and maintenance security audit system that complies with 4A specifications.

Published Oct 25, 2023CWE-307EPSS 0.70%

Overview

CVE-2023-46123 is a medium-severity vulnerability. It was published on October 25, 2023 and has a CVSS 3.1 base score of 5.3 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

jumpserver is an open source bastion machine, professional operation and maintenance security audit system that complies with 4A specifications. A flaw in the Core API allows attackers to bypass password brute-force protections by spoofing arbitrary IP addresses. By exploiting this vulnerability, attackers can effectively make unlimited password attempts by altering their apparent IP address for each request. This vulnerability has been patched in version 3.8.0.

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/jumpserver/jumpserver/releases/tag/v3.8.0GitHubgithub.com/jumpserver/jumpserver/security/advisories/GHSA-hvw4-766m-p89fRefwww.sonarsource.com/blog/diving-into-jumpserver-attackers-gateway-to-internal-networks-1-2GitHubgithub.com/jumpserver/jumpserver/releases/tag/v3.8.0GitHubgithub.com/jumpserver/jumpserver/security/advisories/GHSA-hvw4-766m-p89f

How CyberStrike helps

Frequently asked questions

What is CVE-2023-46123?

CVE-2023-46123 is a medium-severity vulnerability. It was published on October 25, 2023 and has a CVSS 3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2023-46123?

This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2023-46123?

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-2023-46123?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-46123 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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