Security Advisory 2021-03
|Summary||Cleartext Storage of Sensitive Information in Octopus Server (CVE-2021-30183)|
|Discovery Date||07 Apr 2021|
|Patch Release Date||07 May 2021|
|Advisory Release Date||12 May 2021|
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 2021.1.6959 or higher are not affected.
Octopus Deploy has given this vulnerability a medium rating. This rating was given according to the Octopus Deploy security 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 running migrator in Octopus Server, in certain situations when running import or export processes the password used to encrypt and decrypt sensitive values would be written to the logs in plaintext.
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, 2020.1.x, 2020.2.x, 2020.3.x, 2020.4.x versions
All 2020.5.x versions before 2020.5.329
All 2020.6.x versions before 2020.6.4847
All 2021.1.x versions before 2021.1.6959
This issue can be tracked here: https://github.com/OctopusDeploy/Issues/issues/6875
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 (2021.1.6959). You can download the latest version of Octopus Server from https://octopus.com/downloads
If you can't upgrade to the latest version (2021.1.6959):
|If you have feature version...||...then upgrade to this version|
|2018.x.x, 2019.x.x, 2020.1.x, 2020.2.x, 2020.3.x, 2020.4.x||2020.5.329 or greater|
|2020.5.x||2020.5.329 or greater|
|2020.6.x||2020.6.4847 or greater|
There is no known mitigation for CVE-2021-30183, 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 Octopus Deploy Engineering.