PT-2020-16643 · Octopus Deploy · Octopus Deploy

Published 2020-10-22 · Updated 2020-10-30 · CVE-2020-27155

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions Octopus Deploy versions through 2020.4.4

Description An issue was discovered that may allow an untrusted tentacle host to present itself as a trusted one if the websocket endpoint is enabled.

Recommendations For versions through 2020.4.4, consider disabling the websocket endpoint as a temporary workaround until a patch is available.

Fix

Related Identifiers

CVE-2020-27155

Affected Products

Octopus Deploy

References · 6

• https://github.com/OctopusDeploy/Issues/issues/6639 · Patch
• https://github.com/OctopusDeploy/Issues/issues/6640 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2020-27155 · Security Note
• https://osv.dev/vulnerability/CVE-2020-27155 · Vendor Advisory
• https://github.com/OctopusDeploy/Issues/issues/6637 · Note
• https://github.com/OctopusDeploy · Note