Security Advisory 2023-09
|Summary||Network discovery via error message detail (CVE-2022-4870)|
|Discovery Date||16 Dec 2022|
|Patch Release Date||10 May 2023|
|Advisory Release Date||17 May 2023|
|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 2023.1.10235 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 discover network details via error message
The versions of Octopus Server affected by this vulnerability are:
- All 3.x.x, 4.x.x versions
- All 2018.x.x, 2019.x.x, 2020.x.x, 2021.x.x, 2022.x.x versions
- All 2023.1.x versions before 2023.1.9879
- All 2023.2.x versions before 2023.2.8159
To address this vulnerability, we have released Octopus Server version:
The latest versions of Octopus Deploy products can be downloaded from https://octopus.com/downloads and previous versions can be downloaded from https://octopus.com/downloads/previous
What You Need to Do
Octopus Deploy recommends that you upgrade to the latest version (2023.1.10235). You can download the latest version of Octopus Server from https://octopus.com/downloads
If you can't upgrade to the latest version (2023.1.10235):
|If you have feature version...||...then upgrade to this version|
|3.x.x, 4.x.x||2023.1.9879 or greater|
|2018.x, 2019.x, 2020.x, 2021.x, 2022.x||2023.1.9879 or greater|
|2023.1.x||2023.1.9879 or greater|
|2023.2.x||2023.2.8159 or greater|
There is no known mitigation for CVE-2022-4870, 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 found by Bugcrowd researcher alicanact60