CVE-2018-10581

Severity: medium (CVSS 5.4 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2018-05-01 · updated 2026-06-17
Weakness: CWE-200

Description

In Octopus Deploy 3.4.x before 2018.4.7, an authenticated user is able to view/update/save variable values within the Tenant Variables area for Environments that do not exist within their associated Team scoping. This occurs in situations where this authenticated user also belongs to multiple teams, where one of the Teams has the VariableEdit permission or VariableView permissions for the Environment.

Affected products

Octopus Deploy: from 3.4.0 before 2018.4.7 — fixed in 2018.4.7

How to fix

Upgrade to a fixed version: Octopus Deploy 2018.4.7. Check the vendor advisory for mitigations.

References

https://github.com/OctopusDeploy/Issues/issues/4474
https://github.com/OctopusDeploy/Issues/issues/4474

Get alerted when CVE-2018-10581 or the next vulnerability affects your stack