CVE-2021-26556

HIGH

Octopus Deploy < 2020.4.229 - Untrusted Search Path

Title source: rule
STIX 2.1

Description

When Octopus Server is installed using a custom folder location, folder ACLs are not set correctly and could lead to an unprivileged user using DLL side-loading to gain privileged access.

Scores

CVSS v3 7.8
EPSS 0.0006
EPSS Percentile 18.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-426
Status published
Products (2)
octopus/octopus_deploy 0.9 - 2020.4.229
octopus/octopus_server 2020.5.0 - 2020.5.256
Published Oct 07, 2021
Tracked Since Feb 18, 2026