CVE-2020-8565
MEDIUM4.7EPSS 0.06%Kubernetes client-go vulnerable to Sensitive Information Leak via Log File
發布日:2023/2/6修改日:2026/2/4
描述
In Kubernetes, if the logging level is set to at least 9, authorization and bearer tokens will be written to log files. This can occur both in API server logs and client tool output like kubectl. This affects <= v1.19.5, <= v1.18.13, <= v1.17.15, < v1.20.0-alpha2.
受影響套件(4)
- Debian/kubernetesfrom 0, < 1.20.0-1
- Go/k8s.io/client-go>= 0.19.0, < 0.19.6
- Go/k8s.io/client-gofrom 0, < 0.20.0-alpha.2
- Go/k8s.io/kubernetesfrom 0, < 1.20.0-alpha.2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.7 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N |
參考連結(12)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2020-8565
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2020-8565
- PATCHhttps://github.com/kubernetes/client-go
- WEBhttps://github.com/kubernetes/client-go/commit/19875a3d5a2e0d4f51c976a9e0662de3c2c011e3
- WEBhttps://github.com/kubernetes/client-go/commit/1b8383fc150c9b816b0072032cca75754c2734d0
- WEBhttps://github.com/kubernetes/client-go/commit/44e1a07f2d513e375c4b6ee6e890040b47befe86
- WEBhttps://github.com/kubernetes/client-go/commit/e8f871a2e5fadf90fc114565abc0963967f1a373
- WEBhttps://github.com/kubernetes/kubernetes/commit/e99df0e5a75eb6e86123b56d53e9b7ca0fd00419
- WEBhttps://github.com/kubernetes/kubernetes/issues/95623
- WEBhttps://github.com/kubernetes/kubernetes/pull/95316
- WEBhttps://groups.google.com/g/kubernetes-security-discuss/c/vm-HcrFUOCs/m/36utxAM5CwAJ
- WEBhttps://pkg.go.dev/vuln/GO-2021-0064