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cloudfoundryCloud FoundryCFOUNDRY:6807836321F8B2C7A3137BB1EE7BF410
HistorySep 01, 2020 - 12:00 a.m.

CVE-2020-5418: Cloud Controller allows users with no roles to list droplets | Cloud Foundry

2020-09-0100:00:00
Cloud Foundry
www.cloudfoundry.org
9
cloud foundry
capi
unauthorized access

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

22.7%

Severity

Low

Vendor

Cloud Foundry Foundation

Description

Cloud Foundry CAPI (Cloud Controller) versions prior to 1.98.0 allow authenticated users having only the “cloud_controller.read” scope, but no roles in any spaces, to list all droplets in all spaces (whereas they should see none).

Affected Cloud Foundry Products and Versions

Severity is low unless otherwise noted.

  • CAPI
    • All versions prior to 1.98.0
  • CF Deployment
    • All versions prior to 13.17.0

Mitigation

Users of affected products are strongly encouraged to follow the mitigations below. The Cloud Foundry project recommends upgrading the following releases:

  • CAPI
    • Upgrade all versions to 1.98.0 or greater
  • CF Deployment
    • Upgrade all versions to 13.17.0 or greater

History

2020-09-01: Initial vulnerability report published

Affected configurations

Vulners
Node
cloudfoundrycapi-releaseRange<1.98.0
OR
cloudfoundrycf-deploymentRange<13.17.0
VendorProductVersionCPE
cloudfoundrycapi-release*cpe:2.3:a:cloudfoundry:capi-release:*:*:*:*:*:*:*:*
cloudfoundrycf-deployment*cpe:2.3:a:cloudfoundry:cf-deployment:*:*:*:*:*:*:*:*

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

22.7%

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