Overview
- Description
- An image signature validation bypass vulnerability in Kyverno 1.8.3 and 1.8.4 allows a malicious image registry (or a man-in-the-middle attacker) to inject unsigned arbitrary container images into a protected Kubernetes cluster. This is fixed in 1.8.5. This has been fixed in 1.8.5 and mitigations are available for impacted releases.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 8.1
- Impact score
- 5.9
- Exploitability score
- 2.2
- Vector string
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- HIGH
Weaknesses
- nvd@nist.gov
- CWE-287
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:kyverno:kyverno:1.8.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0D729B50-5AE9-4D29-8D58-FE477B5019E6"
},
{
"criteria": "cpe:2.3:a:kyverno:kyverno:1.8.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "71A13850-26FF-4699-9042-79F8DCA156B3"
}
],
"operator": "OR"
}
]
}
]