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.

• CWE-400

• https://github.com/0xbunniee/MailCow-Pixel-Flood-AttackExploit, Third Party Advisory
• https://github.com/mailcow/mailcow-dockerized/commit/7f6f7e0e9ff608618e5b144bcf18d279610aa3edPatch
• https://github.com/mailcow/mailcow-dockerized/security/advisories/GHSA-45rv-3c5p-w4h7Vendor Advisory
• https://github.com/0xbunniee/MailCow-Pixel-Flood-AttackExploit, Third Party Advisory
• https://github.com/mailcow/mailcow-dockerized/commit/7f6f7e0e9ff608618e5b144bcf18d279610aa3edPatch
• https://github.com/mailcow/mailcow-dockerized/security/advisories/GHSA-45rv-3c5p-w4h7Vendor Advisory

Published

Feb 2, 2024

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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