It was potentially possible to execute code using the admin's browser when configuring revocation recipients.
|Advisory Release Date|
Linchpin Intranet Suite
Linchpin Intranet Suite 5.1.0 and all prior versions
Linchpin Intranet Suite 5.1.1
In an internal security audit, we noticed that unauthorized users were potentially able to execute code in the admin's browser. This could have happened if the admin was tricked to add a manipulated user to the configuration of the revocation recipients list.
The vulnerability is rated as 8.2 according to CVSS. The score is calculated as CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N.
For Linchpin Suite customers: Update to Linchpin Suite 5.1.1 or later.
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.