6 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:S/C:P/I:P/A:P
6.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
6.9 Medium
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
71.5%
The Kubernetes kube-apiserver in versions v1.6-v1.15, and versions prior to v1.16.13, v1.17.9 and v1.18.6 are vulnerable to an unvalidated redirect on proxied upgrade requests that could allow an attacker to escalate privileges from a node compromise to a full cluster compromise.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | edge-community | noarch | k3s | < 1.18.6.1-r0 | UNKNOWN |
Alpine | 3.13-community | noarch | k3s | < 1.18.6.1-r0 | UNKNOWN |
Alpine | 3.14-community | noarch | k3s | < 1.18.6.1-r0 | UNKNOWN |
Alpine | 3.15-community | noarch | k3s | < 1.18.6.1-r0 | UNKNOWN |
Alpine | 3.16-community | noarch | k3s | < 1.18.6.1-r0 | UNKNOWN |
Alpine | 3.17-community | noarch | k3s | < 1.18.6.1-r0 | UNKNOWN |
Alpine | 3.18-community | noarch | k3s | < 1.18.6.1-r0 | UNKNOWN |
Alpine | 3.19-community | noarch | k3s | < 1.18.6.1-r0 | UNKNOWN |
Alpine | 3.20-community | noarch | k3s | < 1.18.6.1-r0 | UNKNOWN |
6 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:S/C:P/I:P/A:P
6.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
6.9 Medium
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
71.5%