CVE-2019-15508: Octopus Server

Medium severity, CVSS 6.5. EPSS: 0.7% chance of exploitation in the next 30 days.

In Octopus Tentacle versions 3.0.8 to 5.0.0, when a web request proxy is configured, an authenticated user (in certain limited OctopusPrintVariables circumstances) could trigger a deployment that writes the web request proxy password to the deployment log in cleartext. This is fixed in 5.0.1. The fix was back-ported to 4.0.7.

Affected products

  • Octopus Server: from 3.0.8, up to and including 2019.7.6
  • Octopus Tentacle: from 3.0.8, up to and including 5.0.0

Published 2019-08-23. Last modified 2026-06-17.