CVE-2019-14806
Description
From CVE.org
Pallets Werkzeug before 0.15.3, when used with Docker, has insufficient debugger PIN randomness because Docker containers share the same machine id.
Statement
While Red Hat Quay contains a vulnerable version of python-werkzeug in the quay container image, use of the debug feature is not recommended in any upstream or downstream documentation. A user of Red Hat Quay would have to enable python-werkzeug debugging before Red Hat Quay became vulnerable.
This issue did not affect the versions of python-werkzeug as shipped with Red Hat Update Infrastructure as they did not include support for PIN based authentication. The same is true for the versions of python-werkzeug as shipped with Red Hat Enterprise Linux 8.
Red Hat Satellite ships vulnerable python-werkzeug, however, it is not affected because it uses python-werkzeug as a dependency of python-flask required by Crane component and therefore package does not get invoked directly.
Common Vulnerability Scoring System (CVSS) Score Details
Info alert:Important note
CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).
The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 Score Breakdown
| Red Hat | NVD | cve.org | |
|---|---|---|---|
| Base Score | 7.5 | 7.5 | N/A |
| Attack Vector | Network | Network | N/A |
| Attack Complexity | Low | Low | N/A |
| Privileges Required | None | None | N/A |
| User Interaction | None | None | N/A |
| Scope | Unchanged | Unchanged | N/A |
| Confidentiality | High | High | N/A |
| Integrity Impact | None | None | N/A |
| Availability Impact | None | None | N/A |
Vector
Red Hat: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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