CVE-2021-44886 Information

Description

In Zammad 5.0.2 agents can configure \out of office\ periods and substitute persons. If the substitute persons didn’t have the same permissions as the original agent they could receive ticket notifications for tickets that they have no access to.

CVSS Vector

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

Reference

https://zammad.com/en/advisories/zaa-2021-21

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

NONE

Base Severity

5.3