CVEvulnerability

CVE-2024-24760

7.3 HIGH Published 2024-02-02 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2024-02-02
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
7.3 HIGH — CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Weaknesses
CWE-610

Description

mailcow is a dockerized email package, with multiple containers linked in one bridged network. A security vulnerability has been identified in mailcow affecting versions < 2024-01c. This vulnerability potentially allows attackers on the same subnet to connect to exposed ports of a Docker container, even when the port is bound to 127.0.0.1. The vulnerability has been addressed by implementing additional iptables/nftables rules. These rules drop packets for Docker containers on ports 3306, 6379, 8983, and 12345, where the input interface is not `br-mailcow` and the output interface is `br-mailcow`.

Affected configurations

• mailcow mailcow\ dockerized (< 2024-01c)

Related

Weakness · CWE (1)

  • CWE-610 Externally Controlled Reference to a Resource in Another Sphere weakness

References