PT-2019-16727 · Cloud Foundry · Cloud Foundry Cloud Controller

Published 2019-04-17 · Updated 2019-10-09 · CVE-2019-3798

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Cloud Foundry Cloud Controller API Release versions prior to 1.79.0

Description The issue concerns improper authentication in the validation of user permissions. A remote authenticated malicious user, with the ability to create UAA clients and knowledge of a victim's email, may escalate their privileges to those of the victim. This is achieved by creating a client with a name equal to the guid of the victim.

Recommendations For versions prior to 1.79.0, update to version 1.79.0 or later to resolve the issue.

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2019-3798

Affected Products

Cloud Foundry Cloud Controller

References · 4

• https://osv.dev/vulnerability/CVE-2019-3798 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-3798 · Security Note
• https://cloudfoundry.org/blog/cve-2019-3798 · Vendor Advisory
• http://securityfocus.com/bid/108095 · Note