CVE-2018-18850

UnknownEPSS 12.47%

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

EPSS Probability
12.47%

95.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
OctopusOctopus Server>= 2018.8.0, <= 2018.8.12
OctopusOctopus Server>= 2018.9.0, < 2018.9.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2018-18850?
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).
How severe is CVE-2018-18850?
Severity scoring for CVE-2018-18850 is pending analysis. The EPSS model estimates a 12.47% probability of exploitation in the next 30 days.
How do I fix CVE-2018-18850?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-18850?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST