CVE Vulnerability

CVE-2021-26556

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.

4.4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.4 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://advisories.octopus.com/adv/2021-01---Local-privilege-escalation-in-Octopus-Server-(CVE-2021-26556).1733296189.html Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:octopus:octopus_deploy:*:*:*:*:*:*:*:*
cpe:2.3:a:octopus:octopus_server:*:*:*:*:*:*:*:*
Information

Published : 2021-10-07 01:15

Updated : 2022-07-27 04:57

NVD link : CVE-2021-26556

Mitre link : CVE-2021-26556

Products Affected
No products.
CWE
CWE-426

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