CVE-2024-23824

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.

CVSS v3.1

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

CVSS v3.1

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

EPSS

0.60% chance of exploitation in the next 30 days, 46th percentile

Published

2024-02-02

Updated

2025-06-17

Proof-of-concept exploits (1)

• 0xbunniee/MailCow-Pixel-Flood-Attack2★ · 2024-02-05

References

• CVE Record
• NVD entry

Related

• CVE-2024-23822
• CVE-2024-23825
• CVE-2024-23817
• CVE-2024-23826
• CVE-2024-23774
• CVE-2024-23827