SummaryPossible stored XSS at "Linchpin Teaser Macro"
Advisory Release Date

 

Product

Linchpin Intranet Suite

Linchpin Essentials

Affected Versions

Linchpin Intranet Suite 5.9.2 and all prior versions

Linchpin Essentials 2.9.2 and all prior versions

Fixed Versions

Linchpin Intranet Suite 5.9.3

Linchpin Essentials 2.9.3

🔍 Problem

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

The researcher could identify that a user could possible insert XSS via the "Linchpin Teaser Macro".

Affected are the apps Linchpin Intranet Suite up to and including version 5.9.2 and Linchpin Essentials up to and including version 2.9.2.

❗️Severity

The vulnerability is rated as 8.7 according to CVSS. The score is calculated as CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N [8.7]

✅ Solution

For Linchpin Intranet Suite customers: Update to the latest Marketplace version: Linchpin Intranet Suite 5.9.3 or newer.

For Linchpin Essentials customers: Update to the latest Marketplace version: Linchpin Essentials 2.9.3 or newer.


Should you be unable to update the Linchpin Intranet Suite to one of the listed versions, please reach out to our support team at https://seibert.biz/help.


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This page was last edited on 06/11/2024.