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CVE-2021-21270

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Date: January 22, 2021

OctopusDSC is a PowerShell module with DSC resources that can be used to install and configure an Octopus Deploy Server and Tentacle agent. In OctopusDSC version 4.0.977 and earlier a customer API key used to connect to Octopus Server is exposed via logging in plaintext. This vulnerability is patched in version 4.0.1002.

Language: SHELL

Severity Score

Related Resources (6)

https://nvd.nist.gov/vuln/detail/CVE-2021-21270
https://github.com/OctopusDeploy/OctopusDSC/commit/24b448e6ac964ed938475add494a145c0473ac42
https://github.com/OctopusDeploy/OctopusDSC/pull/270
https://github.com/OctopusDeploy/OctopusDSC/security/advisories/GHSA-phmm-rfg9-94fm
https://github.com/OctopusDeploy/OctopusDSC/releases/tag/v4.0.1002
https://www.mend.io/vulnerability-database/CVE-2021-21270

Severity Score

Weakness Type (CWE)

Cleartext Transmission of Sensitive Information

CWE-319

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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