🔍 Problem

This issue was discovered by Jafar Abo Nada via the Atlassian bug bounty program.

The researcher could identify that an attacker could potentially receive the name of a space they should not be able to see and therefore retrieve information they were not permitted to retrieve.

Affected are the apps Linchpin Enterprise News up to and including version 2.22.6 and Linchpin Intranet Suite up to and including version 5.8.4.

❗️ Severity

The vulnerability is rated as 7.1 according to CVSS. The score is calculated as 3.0#CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

✅ Solution

For Linchpin Enterprise News customers:

Update to Linchpin Enterprise News 2.22.7 or later.

For Linchpin Intranet Suite customers:

Update to Linchpin Intranet Suite 5.8.5 or later.