CVE-2017-11348: Octopus Deploy

Medium severity, CVSS 5.7. EPSS: 1.2% chance of exploitation in the next 30 days.

In Octopus Deploy 3.x before 3.15.4, an authenticated user with PackagePush permission to upload packages could upload a maliciously crafted NuGet package, potentially overwriting other packages or modifying system files. This is a directory traversal in the PackageId value.

Affected products

• Octopus Octopus Deploy: version 3.6.0 only; version 3.7.0 only
• Octopus Octopus Server: version 3.0.0 only; version 3.0.1 only; version 3.0.2 only; version 3.0.3 only; version 3.0.4 only; version 3.0.5 only; …

Published 2017-07-17. Last modified 2026-06-17.