CVE-2021-31821

Description

When the Windows Tentacle docker image starts up it logs all the commands that it runs along with the arguments, which writes the Octopus Server API key in plaintext. This does not affect the Linux Docker image

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.03%
Vendor Advisory octopus.com
Affected: Octopus Deploy Octopus Tentacle
Published at:
Updated at:

References

Link Tags
https://advisories.octopus.com/post/2022/sa2022-01/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-31821?
CVE-2021-31821 has been scored as a medium severity vulnerability.
How to fix CVE-2021-31821?
To fix CVE-2021-31821, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-31821 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-31821 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-31821?
CVE-2021-31821 affects Octopus Deploy Octopus Tentacle.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.