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ubuntuUbuntuUSN-4262-1
HistoryJan 30, 2020 - 12:00 a.m.

OpenStack Keystone vulnerability

2020-01-3000:00:00
ubuntu.com
56

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.7

Confidence

High

EPSS

0.018

Percentile

88.2%

Releases

  • Ubuntu 19.10

Packages

  • keystone - OpenStack identity service

Details

Daniel Preussker discovered that OpenStack Keystone incorrectly handled the
list credentials API. A user with a role on the project could use this
issue to view any other user’s credentials.

OSVersionArchitecturePackageVersionFilename
Ubuntu19.10noarchpython3-keystone< 2:16.0.0-0ubuntu1.1UNKNOWN
Ubuntu19.10noarchkeystone< 2:16.0.0-0ubuntu1.1UNKNOWN
Ubuntu19.10noarchkeystone-common< 2:16.0.0-0ubuntu1.1UNKNOWN
Ubuntu19.10noarchkeystone-doc< 2:16.0.0-0ubuntu1.1UNKNOWN

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.7

Confidence

High

EPSS

0.018

Percentile

88.2%