Security Advisory 2022-04
|Summary||User invitation limit in Octopus Server can be exceeded (CVE-2022-1670)|
|Discovery Date||21 Jul 2021|
|Patch Release Date||24 March 2022|
|Advisory Release Date||19 May 2022|
|Operating System||Linux and Microsoft Windows|
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 2022.1.2584 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.
When generating a user invitation code, the validity of this code can be set for a specific number of users. It was possible to bypass this restriction of validity to create extra user accounts above the initial number of invited users.
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 versions
- All 2021.1.x, 2021.2.x versions
- All 2021.3.x versions before 2021.3.12533
- All 2022.1.x versions before 2022.1.53
To address this vulnerability, we have released Octopus Server version:
What You Need to Do
Octopus Deploy recommends that you upgrade to the latest version (2022.1.2584). You can download the latest version of Octopus Server from https://octopus.com/downloads
There is no known mitigation for CVE-2022-1670, 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 https://octopus.com/support.
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