CVE-2024-23824 MEDIUM

CVE-2024-23824: mailcow ipixel flood attack leads to Denial of Service in admin page

Vendor Mailcow
Product mailcow-dockerized
Weakness CWE-400
Published February 2, 2024
Last update June 17, 2025
View on NVD All CVEs

CVSS base score

4.7/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

What the vulnerability does

01Description

mailcow is a dockerized email package, with multiple containers linked in one bridged network. The application is vulnerable to pixel flood attack, once the payload has been successfully uploaded in the logo the application goes slow and doesn't respond in the admin page. It is tested on the versions 2023-12a and prior and patched in version 2024-01.

Key dates

02Disclosure timeline

February 2, 2024 CVE published
June 17, 2025 Record updated