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osvGoogleOSV:GHSA-33C5-9FX5-FVJM
HistoryApr 24, 2024 - 8:01 p.m.

Privilege Escalation in Kubernetes

2024-04-2420:01:22
Google
osv.dev
10
kubernetes
kube-apiserver
unvalidated redirect
privilege escalation
security vulnerability
cluster compromise

CVSS2

6

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

CVSS3

6.8

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

AI Score

6.7

Confidence

Low

EPSS

0.003

Percentile

71.5%

JSON

The Kubernetes kube-apiserver in versions v1.6-v1.15, and versions prior to v1.16.13, v1.17.9 and v1.18.7 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.

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Security Bulletin: IBM Cloud Kubernetes Service is affected by a Kubernetes API server security vulnerability (CVE-2020-8559)
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CVSS2

6

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

CVSS3

6.8

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

AI Score

6.7

Confidence

Low

EPSS

0.003

Percentile

71.5%

JSON
Related for OSV:GHSA-33C5-9FX5-FVJM
prion1altlinux1veracode1nvd1ibm12cgr1gitlab1hackerone1cvelist1githubexploit2nessus7cve1osv2wolfi1redhat6ubuntucve1debiancve1alpinelinux1github1redhatcve1oraclelinux3photon5