Security Advisory 2022-13

Summary Service Account with FeedView permission can upload to built-in feed after re-indexing packages (CVE-2022-2528)
Advisory Number 2022-13
Discovery Date 25 JUL 2022
Patch Release Date 10 AUG 2022
Advisory Release Date 09 SEP 2022
Product Octopus Server
Operating System Linux and Microsoft Windows
Severity Medium
CVE ID CVE-2022-2528

Customers who have downloaded and installed any of the Octopus Server versions listed below ("Details") are affected.

Please upgrade your Octopus Server immediately to fix this vulnerability.

Customers who have upgraded Octopus Server to version 2022.2.7718 or higher are not affected.


Octopus Deploy has given this vulnerability a medium rating. This rating was given according to the Octopus Deploy severity levels, which ranks vulnerabilities as critical, high, medium, or low severity.

This is our assessment and you should evaluate its applicability to your own environment.


In affected versions of Octopus Deploy it is possible to upload a package to built-in feed with insufficient permissions after re-indexing packages.

The versions of Octopus Server affected by this vulnerability are:

  • All 3.x.x, 4.x.x versions
  • All 2018.x, 2019.x, 2020.x, 2021.x versions
  • All 2022.1.x versions before 2022.1.3106
  • All 2022.2.x versions before 2022.2.7718
  • All 2022.3.x versions before 2022.3.7782


To address this vulnerability, we have released Octopus Server version:

  • 2022.1.3106
  • 2022.2.7718
  • 2022.3.7782

The latest versions of Octopus Deploy products can be downloaded from and previous versions can be downloaded from

What You Need to Do

Octopus Deploy recommends that you upgrade to the latest version (2022.2.7718). You can download the latest version of Octopus Server from

If you can't upgrade to the latest version (2022.2.7718):

If you have feature version... ...then upgrade to this version
3.x.x, 4.x.x 2022.1.3106 or greater
2018.x, 2019.x, 2020.x, 2021.x 2022.1.3106 or greater
2022.1.x 2022.1.3106 or greater
2022.2.x 2022.2.7718 or greater
2022.3.x 2022.3.7782 or greater


There is no known mitigation for CVE-2022-2528, it is important to upgrade to a fixed version as soon as possible.


If you have any questions or concerns regarding this advisory, please contact our support team

Exploitation and Public Announcements

The Octopus Deploy security team is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.


This vulnerability was found during internal testing by Dom Richardson and Paul Calvert at Octopus Deploy