CVE-2020-3811 Information

Description

qmail-verify as used in netqmail 1.06 is prone to a mail-address verification bypass vulnerability.

CVSS Vector

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

Reference

https://bugs.debian.org/961060 https://lists.debian.org/debian-lts-announce/2020/06/msg00002.html https://usn.ubuntu.com/4556-1/ https://www.debian.org/security/2020/dsa-4692 https://www.openwall.com/lists/oss-security/2020/05/19/8

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

7.5