CVE-2024-30270: medium-severity vulnerability in mailcow-dockerized
mailcow Path Traversal and Arbitrary Code Execution Vulnerability
Published · Updated
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18Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.2epss 27%
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.
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:L
Affected products
mailcow · mailcow-dockerizedRelated CVEs — mailcow-dockerized
In the same product, most dangerous first.
CVE-2026-40871HIGHmailcow: dockerized vulnerable to Second Order SQL Injection in quarantine category via APIEPSS 8.6%CVE-2024-31204MEDIUMmailcow Cross-site Scripting Vulnerability via Exception HandlerEPSS 8.2%CVE-2022-31138HIGHOS Command Injection in mailcowEPSS 3.3%CVE-2023-26490HIGHmailcow is vulnerable to shell command injection via xoauth2 authentication in imapsyncEPSS 2.2%CVE-2022-39258HIGHmailcow-dockerized critical information misrepresentation can lead to phishing attacks through Swagger UIEPSS 1.8%CVE-2025-25198HIGHmailcow: dockerized vulnerable to password reset poisoningEPSS 1.1%
References
https://github.com/mailcow/mailcow-dockerized/security/advisories/GHSA-4m8r-87gc-3vvphttps://mailcow.email/posts/2024/release-2024-04https://www.sonarsource.com/blog/remote-code-execution-in-mailcow-always-sanitize-error-messageshttps://www.vicarius.io/vsociety/posts/mailcow-with-xss-and-path-traversal-cve-2024-31204-and-cve-2024-30270