GHSA-9qq2-xhmc-h9qr
Suggest an improvement- Source
- https://github.com/advisories/GHSA-9qq2-xhmc-h9qr
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/06/GHSA-9qq2-xhmc-h9qr/GHSA-9qq2-xhmc-h9qr.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/GHSA-9qq2-xhmc-h9qr
- Aliases
- Published
- 2021-06-23T17:57:10Z
- Modified
- 2024-08-21T15:57:38.275067Z
- Severity
-
- 4.2 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
- Summary
- Access Control Bypass
- Details
-
An issue was discovered in Rancher 2 through 2.1.5. Any project member with access to the default namespace can mount the netes-default service account in a pod, and then use that pod to execute administrative privileged commands against the k8s cluster. This could be mitigated by isolating the default namespace in a separate project, where only cluster admins can be given permissions to access. As of 2018-12-20, this bug affected ALL clusters created or imported by Rancher.
- Database specific
{ "nvd_published_at": "2019-04-10T14:29:00Z", "cwe_ids": [ "CWE-288", "CWE-668" ], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2021-05-12T18:10:58Z" }- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2018-20321
- https://github.com/rancher/rancher/commit/6ea187fcc2309d5a7a14ed47de5688bf6573f448
- https://forums.rancher.com/c/announcements
- https://github.com/rancher/rancher
- https://github.com/rancher/rancher/releases/tag/v2.1.6
- https://rancher.com/blog/2019/2019-01-29-explaining-security-vulnerabilities-addressed-in-rancher-v2-1-6-and-v2-0-11
Affected packages
Go / github.com/rancher/rancher
Package
- Name
- github.com/rancher/rancher
- View open source insights on deps.dev
- Purl
- pkg:golang/github.com/rancher/rancher