CVE-2021-31864 Information

Description

Redmine before 4.0.9 4.1.x before 4.1.3 and 4.2.x before 4.2.1 allows attackers to bypass the add_issue_notes permission requirement by leveraging the incoming mail handler.

CVSS Vector

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

Reference

https://www.redmine.org/projects/redmine/wiki/Security_Advisories https://www.redmine.org/news/131 https://lists.debian.org/debian-lts-announce/2021/05/msg00013.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

LOW

Base Score

NONE

Base Severity

5.3