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CVE-2022-46153

8.1 · HIGH

Traefik is an open source HTTP reverse proxy and load balancer.

Published Dec 8, 2022CWE-295EPSS 0.53%

Overview

CVE-2022-46153 is a high-severity vulnerability. It was published on December 8, 2022 and has a CVSS 3.1 base score of 8.1 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

Traefik is an open source HTTP reverse proxy and load balancer. In affected versions there is a potential vulnerability in Traefik managing TLS connections. A router configured with a not well-formatted TLSOption is exposed with an empty TLSOption. For instance, a route secured using an mTLS connection set with a wrong CA file is exposed without verifying the client certificates. Users are advised to upgrade to version 2.9.6. Users unable to upgrade should check their logs to detect the error messages and fix your TLS options.

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

Refdoc.traefik.io/traefik/v2.9/https/tls/#tls-optionsGitHubgithub.com/traefik/traefik/commit/7e3fe48b80083b41e9ff82a474a36484cabc701aGitHubgithub.com/traefik/traefik/releases/tag/v2.9.6GitHubgithub.com/traefik/traefik/security/advisories/GHSA-468w-8x39-gj5vRefdoc.traefik.io/traefik/v2.9/https/tls/#tls-optionsGitHubgithub.com/traefik/traefik/commit/7e3fe48b80083b41e9ff82a474a36484cabc701aGitHubgithub.com/traefik/traefik/releases/tag/v2.9.6GitHubgithub.com/traefik/traefik/security/advisories/GHSA-468w-8x39-gj5v

How CyberStrike helps

Frequently asked questions

What is CVE-2022-46153?

CVE-2022-46153 is a high-severity vulnerability. It was published on December 8, 2022 and has a CVSS 3.1 base score of 8.1 (HIGH).

How severe is CVE-2022-46153?

This vulnerability has a CVSS 3.1 base score of 8.1, 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-2022-46153?

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-2022-46153?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2022-46153 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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