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githubGitHub Advisory DatabaseGHSA-XP97-6W7R-4CJC
HistoryMay 17, 2022 - 5:23 a.m.

OpenStack Keystone token expiration issues

2022-05-1705:23:24
GitHub Advisory Database
github.com
4

6.9 Medium

AI Score

Confidence

Low

4.9 Medium

CVSS2

Access Vector

Access Complexity

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.003 Low

EPSS

Percentile

65.1%

OpenStack Keystone before 2012.1.1, as used in OpenStack Folsom before Folsom-1 and OpenStack Essex, does not properly implement token expiration, which allows remote authenticated users to bypass intended authorization restrictions by (1) creating new tokens through token chaining, (2) leveraging possession of a token for a disabled user account, or (3) leveraging possession of a token for an account with a changed password.

Affected configurations

Vulners
Node
github_advisory_databasekeystoneRange<8.0.0a0
CPENameOperatorVersion
keystonelt8.0.0a0

References

6.9 Medium

AI Score

Confidence

Low

4.9 Medium

CVSS2

Access Vector

Access Complexity

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.003 Low

EPSS

Percentile

65.1%