vulnerability

Ubuntu: (CVE-2021-34337): mailman3 vulnerability

Severity
6
CVSS
(AV:L/AC:M/Au:S/C:C/I:C/A:N)
Published
Apr 15, 2023
Added
Jun 26, 2025
Modified
Aug 18, 2025

Description

An issue was discovered in Mailman Core before 3.3.5. An attacker with access to the REST API could use timing attacks to determine the value of the configured REST API password and then make arbitrary REST API calls. The REST API is bound to localhost by default, limiting the ability for attackers to exploit this, but can optionally be made to listen on other interfaces.

Solution

no-fix-ubuntu-package
Title
NEW

Explore Exposure Command

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