CVE-2019-19687 Detail

Current Description

OpenStack Keystone 15.0.0 and 16.0.0 is affected by Data Leakage in the list credentials API. Any user with a role on a project is able to list any credentials with the /v3/credentials API when enforce_scope is false. Users with a role on a project are able to view any other users' credentials, which could (for example) leak sign-on information for Time-based One Time Passwords (TOTP). Deployments with enforce_scope set to false are affected. (There will be a slight performance impact for the list credentials API once this issue is fixed.)


View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  8.8 HIGH
Vector:  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H


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Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.openwall.com/lists/oss-security/2019/12/11/8 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:4358
https://bugs.launchpad.net/keystone/+bug/1855080 Exploit  Third Party Advisory 
https://review.opendev.org/#/c/697355/ Patch  Third Party Advisory 
https://review.opendev.org/#/c/697611/ Patch  Third Party Advisory 
https://review.opendev.org/#/c/697731/ Patch  Third Party Advisory 
https://security.openstack.org/ossa/OSSA-2019-006.html Vendor Advisory 
https://usn.ubuntu.com/4262-1/

Weakness Enumeration

CWE-ID CWE Name Source
CWE-522 Insufficiently Protected Credentials cwe source acceptance level NIST  

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Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-19687
NVD Published Date:
12/09/2019
NVD Last Modified:
12/19/2019
Source:
MITRE