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githubGitHub Advisory DatabaseGHSA-46R8-9CJ7-PW6G
HistoryMay 17, 2022 - 1:45 a.m.

OpenStack Compute (Nova) Improper Input Validation

2022-05-1701:45:47
CWE-20
GitHub Advisory Database
github.com
2

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

7.3 High

AI Score

Confidence

Low

0.012 Low

EPSS

Percentile

85.6%

The (1) EC2 and (2) OS APIs in OpenStack Compute (Nova) Folsom (2012.2), Essex (2012.1), and Diablo (2011.3) do not properly check the protocol when security groups are created and the network protocol is not specified entirely in lowercase, which allows remote attackers to bypass intended access restrictions.

Affected configurations

Vulners
Node
nova-cmsnova_cmsRange<12.0.0a0
CPENameOperatorVersion
novalt12.0.0a0

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

7.3 High

AI Score

Confidence

Low

0.012 Low

EPSS

Percentile

85.6%