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GitHub_MCVE-2021-43832

HistoryJan 04, 2022 - 8:15 p.m.

CVE-2021-43832

2022-01-0420:15:07

CWE-306

GitHub_M

web.nvd.nist.gov

spinnaker

cve-2021-43832

multi-cloud

continuous delivery

pipeline creation

rbac

remote execution

resource deployment

access control

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

AI Score

9.6

Confidence

High

EPSS

0.01

Percentile

84.0%

JSON

Spinnaker is an open source, multi-cloud continuous delivery platform. Spinnaker has improper permissions allowing pipeline creation & execution. This lets an arbitrary user with access to the gate endpoint to create a pipeline and execute it without authentication. If users haven’t setup Role-based access control (RBAC) with-in spinnaker, this enables remote execution and access to deploy almost any resources on any account. Patches are available on the latest releases of the supported branches and users are advised to upgrade as soon as possible. Users unable to upgrade should enable RBAC on ALL accounts and applications. This mitigates the ability of a pipeline to affect any accounts. Block application access unless permission are enabled. Users should make sure ALL application creation is restricted via appropriate wildcards.

Affected configurations

Nvd

Vulners

Node

linuxfoundationspinnakerRange<1.25.8

linuxfoundationspinnakerRange1.26.0–1.26.7

VendorProductVersionCPE
linuxfoundationspinnaker*cpe:2.3:a:linuxfoundation:spinnaker:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
linuxfoundation	spinnaker	*	cpe:2.3:a:linuxfoundation:spinnaker::::::::

CNA Affected

[
  {
    "product": "spinnaker",
    "vendor": "spinnaker",
    "versions": [
      {
        "status": "affected",
        "version": ">= 1.26.0, < 1.26.7"
      },
      {
        "status": "affected",
        "version": "< 1.25.8"
      }
    ]
  }
]

References

github.com/spinnaker/spinnaker/security/advisories/GHSA-9h7c-rfrp-gvgp

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

AI Score

9.6

Confidence

High

EPSS

0.01

Percentile

84.0%

JSON

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