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CVE-2024-30270

6.2 · MEDIUM

mailcow: dockerized is an open source groupware/email suite based on docker.

Published Apr 4, 2024CWE-22EPSS 27.35%

Overview

CVE-2024-30270 is a medium-severity vulnerability. It was published on April 4, 2024 and has a CVSS 3.1 base score of 6.2 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.2, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

mailcow: dockerized is an open source groupware/email suite based on docker. A security vulnerability has been identified in mailcow affecting versions prior to 2024-04. This vulnerability is a combination of path traversal and arbitrary code execution, specifically targeting the `rspamd_maps()` function. It allows authenticated admin users to overwrite any file writable by the www-data user by exploiting improper path validation. The exploit chain can lead to the execution of arbitrary commands on the server. Version 2024-04 contains a patch for the issue.

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/mailcow/mailcow-dockerized/security/advisories/GHSA-4m8r-87gc-3vvpRefmailcow.email/posts/2024/release-2024-04Refwww.sonarsource.com/blog/remote-code-execution-in-mailcow-always-sanitize-error-messagesGitHubgithub.com/mailcow/mailcow-dockerized/security/advisories/GHSA-4m8r-87gc-3vvpRefmailcow.email/posts/2024/release-2024-04Refwww.vicarius.io/vsociety/posts/mailcow-with-xss-and-path-traversal-cve-2024-31204-and-cve-2024-30270

How CyberStrike helps

Frequently asked questions

What is CVE-2024-30270?

CVE-2024-30270 is a medium-severity vulnerability. It was published on April 4, 2024 and has a CVSS 3.1 base score of 6.2 (MEDIUM).

How severe is CVE-2024-30270?

This vulnerability has a CVSS 3.1 base score of 6.2, 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-2024-30270?

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-2024-30270?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2024-30270 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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