Overview
- Description
- It was found that Kubernetes as used by Openshift Enterprise 3 did not correctly validate X.509 client intermediate certificate host name fields. An attacker could use this flaw to bypass authentication requirements by using a specially crafted X.509 certificate.
- Source
- secalert@redhat.com
- NVD status
- Modified
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 8.1
- Impact score
- 5.9
- Exploitability score
- 2.2
- Vector string
- CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 6.8
- Impact score
- 6.4
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:P/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:kubernetes:kubernetes:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "14C32308-314D-4E0D-B15F-6A68DF21E9F9"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:redhat:openshift:3.1:*:*:*:enterprise:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F8E35FAB-695F-44DA-945D-60B47C1F200B"
},
{
"criteria": "cpe:2.3:a:redhat:openshift:3.2:*:*:*:enterprise:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F33CEF04-05FA-444C-BB14-F3E3434AF61F"
},
{
"criteria": "cpe:2.3:a:redhat:openshift:3.3:*:*:*:enterprise:*:*:*",
"vulnerable": true,
"matchCriteriaId": "84C890EC-229B-458B-AEF7-EA03C6248A25"
}
],
"operator": "OR"
}
]
}
]