What is CVE-2024-31204?

CVE-2024-31204 is a medium-severity vulnerability in Mailcow Mailcow-dockerized, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2024-04-04.

How severe is CVE-2024-31204?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2024-31204 known to be exploited?

4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Mailcow Mailcow-dockerized

CVE-2024-31204

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 resides in the exception handling mechanism, speci…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.046 (89.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N.

Affected products

Mailcow Mailcow-dockerized — versions < 2024-04

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

https://github.com/mailcow/mailcow-dockerized/security/advisories/GHSA-fp6h-63w4-5hcm (x_refsource_CONFIRM)
https://www.sonarsource.com/blog/remote-code-execution-in-mailcow-always-sanitize-error-messages (x_refsource_MISC)

Frequently asked questions

What is CVE-2024-31204?: CVE-2024-31204 is a medium-severity vulnerability in Mailcow Mailcow-dockerized, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2024-04-04.
How severe is CVE-2024-31204?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2024-31204 known to be exploited?: 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.