Vulnerability · Published Apr 4, 2024 · Assigned by GitHub_M
CVE-2024-30270mailcow Path Traversal and Arbitrary Code Execution Vulnerability
Medium 6.2
In plain English
A medium-severity path traversal in mailcow-dockerized from mailcow. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 27.3% (higher than 98% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| mailcow | mailcow-dockerized | < 2024-04 |
Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:L
References
- https://github.com/mailcow/mailcow-dockerized/security/advisories/GHSA-4m8r-87gc-3vvp x_refsource_CONFIRM
- https://mailcow.email/posts/2024/release-2024-04 x_refsource_MISC
- https://www.sonarsource.com/blog/remote-code-execution-in-mailcow-always-sanitize-error-messages x_refsource_MISC
- https://www.vicarius.io/vsociety/posts/mailcow-with-xss-and-path-traversal-cve-2024-31204-and-cve-2024-30270