Upstream information
Description
Improper validation of URL redirection in the Kubernetes API server in versions prior to v1.14.0 allows an attacker-controlled Kubelet to redirect API server requests from streaming endpoints to arbitrary hosts. Impacted API servers will follow the redirect as a GET request with client-certificate credentials for authenticating to the Kubelet.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having low severity.
| National Vulnerability Database | |
|---|---|
| Base Score | 3.6 |
| Vector | AV:N/AC:H/Au:S/C:P/I:P/A:N |
| Access Vector | Network |
| Access Complexity | High |
| Authentication | Single |
| Confidentiality Impact | Partial |
| Integrity Impact | Partial |
| Availability Impact | None |
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 4.8 | 2.6 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N | CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:N |
| Attack Vector | Network | Network |
| Attack Complexity | Low | High |
| Privileges Required | High | High |
| User Interaction | Required | Required |
| Scope | Changed | Changed |
| Confidentiality Impact | Low | Low |
| Integrity Impact | Low | None |
| Availability Impact | None | None |
| CVSSv3 Version | 3.1 | 3.1 |
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
| Product(s) | Source package | State |
|---|---|---|
| Products under general support and receiving all security fixes. | ||
| SUSE Linux Enterprise High Performance Computing 12 | kubernetes | Ignore |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise Module for Public Cloud 12 | kubernetes | Ignore |
| SUSE Linux Enterprise Server 12 SP5 | kubernetes | Ignore |
| SUSE Linux Enterprise Server Business Critical Linux 15 SP1 | kubernetes | Ignore |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | kubernetes | Ignore |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE CaaS Platform 3.0 | kubernetes | Ignore |
| SUSE CaaS Platform 4.0 | kubernetes | Ignore |
| SUSE Enterprise Storage 6 | kubernetes | Ignore |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | kubernetes | Ignore |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | kubernetes | Ignore |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | kubernetes | Ignore |
| SUSE Linux Enterprise Module for Containers 15 SP1 | kubernetes | Ignore |
| SUSE Linux Enterprise Server 12 | kubernetes | Ignore |
| SUSE Linux Enterprise Server 12 SP3 | kubernetes | Ignore |
| SUSE Linux Enterprise Server 12 SP4 | kubernetes | Ignore |
| SUSE Linux Enterprise Server 15 SP1 | kubernetes | Ignore |
| SUSE Linux Enterprise Server 15 SP1-BCL | kubernetes | Ignore |
| SUSE Linux Enterprise Server 15 SP1-LTSS | kubernetes | Ignore |
| SUSE Linux Enterprise Server for SAP Applications 12 | kubernetes | Ignore |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | kubernetes | Ignore |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | kubernetes | Ignore |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | kubernetes | Ignore |
| SUSE Manager Proxy 4.0 | kubernetes | Ignore |
| SUSE Manager Retail Branch Server 4.0 | kubernetes | Ignore |
| SUSE Manager Server 4.0 | kubernetes | Ignore |
SUSE Timeline for this CVE
CVE page created: Fri Dec 6 00:01:06 2019CVE page last modified: Wed Nov 27 11:39:02 2024