Vulnerability Details : CVE-2019-19335
During installation of an OpenShift 4 cluster, the `openshift-install` command line tool creates an `auth` directory, with `kubeconfig` and `kubeadmin-password` files. Both files contain credentials used to authenticate to the OpenShift API server, and are incorrectly assigned word-readable permissions. ose-installer as shipped in Openshift 4.2 is vulnerable.
Exploit prediction scoring system (EPSS) score for CVE-2019-19335
Probability of exploitation activity in the next 30 days: 0.04%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 10 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2019-19335
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
2.1
|
LOW | AV:L/AC:L/Au:N/C:P/I:N/A:N |
3.9
|
2.9
|
NIST |
|
4.4
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |
0.8
|
3.6
|
Red Hat, Inc. |
|
4.4
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |
0.8
|
3.6
|
NIST |
CWE ids for CVE-2019-19335
-
The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.Assigned by:
- nvd@nist.gov (Secondary)
- secalert@redhat.com (Primary)
References for CVE-2019-19335
-
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19335
1777209 – (CVE-2019-19335) CVE-2019-19335 openshift/installer: kubeconfig and kubeadmin-password are created with word-readable permissionsIssue Tracking;Vendor Advisory
Products affected by CVE-2019-19335
- cpe:2.3:a:redhat:openshift:4.2:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:openshift:4.0:*:*:*:*:*:*:*