SB2020020204 - Ubuntu update for OpenStack Keystone



SB2020020204 - Ubuntu update for OpenStack Keystone

Published: February 2, 2020

Security Bulletin ID SB2020020204
CSH Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Insufficiently protected credentials (CVE-ID: CVE-2019-19687)

CWE-ID: CWE-522 - Insufficiently Protected Credentials

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber


The vulnerability allows a remote attacker to list any credentials.

The vulnerability exists due to data leakage in the list credentials API. A remote user with a role on a project can list any credentials with the "/v3/credentials" API when "enforce_scope" is false.


Remediation

Install update from vendor's website.