CVE-2018-18850
Last modified
CVE-2018-18850 is a vulnerability of currently unknown severity. In Octopus Deploy 2018.8.0 through 2018.9.x before 2018.9.1, an authenticated user with permission to modify deployment processes could upload a maliciously crafted YAML configuration, potentially allowing for remote execution of arbitrary code, running in the same context as the Octopus Server (for self-hosted installations by default, SYSTEM).. EPSS estimates a 12.47% chance of exploitation in the next 30 days.
Description
In Octopus Deploy 2018.8.0 through 2018.9.x before 2018.9.1, an authenticated user with permission to modify deployment processes could upload a maliciously crafted YAML configuration, potentially allowing for remote execution of arbitrary code, running in the same context as the Octopus Server (for self-hosted installations by default, SYSTEM).
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Octopus | Octopus Server | >= 2018.8.0, <= 2018.8.12 |
| Octopus | Octopus Server | >= 2018.9.0, < 2018.9.1 |
References
- https://github.com/OctopusDeploy/Issues/issues/5042Third Party Advisory
- https://github.com/OctopusDeploy/Issues/issues/5042Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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