CVE-2021-3325 Information

Description

Monitorix 3.13.0 allows remote attackers to bypass Basic Authentication in a default installation (i.e. an installation without a hosts_deny option). This issue occurred because a new access-control feature was introduced without considering that some exiting installations became unsafe upon an update to 3.13.0 unless the new feature was immediately configured.

CVSS Vector

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

Reference

https://github.com/mikaku/Monitorix/compare/v3.13.0…v3.13.1 https://github.com/mikaku/Monitorix/issues/309 https://github.com/mikaku/Monitorix/commit/d6816e20da1a98bcdc6372d9c36a093df5238f4a https://www.monitorix.org/news.html?n=20210127 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IGG6WK44CYY6GEFRTCUEDANVNSX5NDH7/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/67DDUU56LP76AJ2K7WJ733QPL2FHKKNG/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8