by Kastro
Paper/Archive/CVE-2023-33190

CVE-2023-33190

labring sealos — Improperly configured permissions in Sealos

EPSS 0.7%CVSS 10.0
critical.is priorityof 100
41
CVSS 10.0 (CNA)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 53.6.536 × 2010.7No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Sealos is an open source cloud operating system distribution based on the Kubernetes kernel. In versions of Sealos prior to 4.2.1-rc4 an improper configuration of role based access control (RBAC) permissions resulted in an attacker being able to obtain cluster control permissions, which could control the entire cluster deployed with Sealos, as well as hundreds of pods and other resources within the cluster. This issue has been addressed in version 4.2.1-rc4. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Affected

ProductAffectedFixed inSource
sealos< 4.2.1-rc4–CNA
sealos< 4.2.1-rc44.2.1-rc4CISA-ADP

Scores by source

GitHub_M (CNA)10.0CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refgithub.com/labring/sealos/security/advisories/GHSA-74j8-w7f9-pp62refgithub.com/labring/sealos/commit/4cdf52e55666864e5f90ed502e9fc13e18985b7b