Security Advisory 2023-06

Summary Weak Content Security Policy Header (CVE-2022-2507)
Advisory Number 2023-06
Discovery Date 20 Sep 2022
Patch Release Date 17 Jan 2023
Advisory Release Date 19 Apr 2023
Product Octopus Server
Operating System Linux and Microsoft Windows
Severity Low
CVE ID CVE-2022-2507

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 2023.1.9794 or higher are not affected.


Octopus Deploy has given this vulnerability a low 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 render user supplied input into the webpage.

The versions of Octopus Server affected by this vulnerability are:

  • All 0.x.x, 1.x.x, 2.x.x, 3.x.x, 4.x.x versions
  • All 2018.x.x, 2019.x.x, 2020.x.x, 2021.x.x versions
  • All 2022.1.x, 2022.2.x versions
  • All 2022.3.x versions before 2022.3.10957
  • All 2022.4.x versions before 2022.4.8332
  • All 2023.1.x versions before 2023.1.6715


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

  • 2022.3.10957
  • 2022.4.8332
  • 2023.1.6715

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 (2023.1.9794). You can download the latest version of Octopus Server from

If you can't upgrade to the latest version (2023.1.9794):

If you have feature version... ...then upgrade to this version
0.x.x, 1.x.x, 2.x.x, 3.x.x, 4.x.x 2022.3.10957 or greater
2018.x, 2019.x, 2020.x, 2021.x 2022.3.10957 or greater
2022.1.x, 2022.2.x 2022.3.10957 or greater
2022.3.x 2022.3.10957 or greater
2022.4.x 2022.4.8332 or greater
2023.1.x 2023.1.6715 or greater


There is no known mitigation for CVE-2022-2507, 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 identified by Beyond Binary