Critical severity9.9NVD Advisory· Published Jun 29, 2023· Updated Jun 17, 2026
CVE-2023-33190
CVE-2023-33190
Description
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/labring/sealosGo | < 4.2.1-rc4 | 4.2.1-rc4 |
Affected products
6cpe:2.3:o:sealos_project:sealos:*:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:o:sealos_project:sealos:*:*:*:*:*:*:*:*range: <4.2.1
- cpe:2.3:o:sealos_project:sealos:4.2.1:rc1:*:*:*:*:*:*
- cpe:2.3:o:sealos_project:sealos:4.2.1:rc2:*:*:*:*:*:*
- cpe:2.3:o:sealos_project:sealos:4.2.1:rc3:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
4- github.com/labring/sealos/commit/4cdf52e55666864e5f90ed502e9fc13e18985b7bnvdPatchWEB
- github.com/advisories/GHSA-74j8-w7f9-pp62ghsaADVISORY
- github.com/labring/sealos/security/advisories/GHSA-74j8-w7f9-pp62nvdVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2023-33190ghsaADVISORY
News mentions
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