CVE ID:	CVE-2019-19687
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.)
Test IDs:	1.3.6.1.4.1.25623.1.0.844322
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2019-19687 https://bugs.launchpad.net/keystone/+bug/1855080 https://review.opendev.org/#/c/697355/ https://review.opendev.org/#/c/697611/ https://review.opendev.org/#/c/697731/ http://www.openwall.com/lists/oss-security/2019/12/11/8 RedHat Security Advisories: RHSA-2019:4358 https://access.redhat.com/errata/RHSA-2019:4358 https://usn.ubuntu.com/4262-1/