CVE-2019-11278 Information

Description

CF UAA versions prior to 74.1.0 allow external input to be directly queried against. A remote malicious user with ‘client.write’ and ‘groups.update’ can craft a SCIM query which leaks information that allows an escalation of privileges ultimately allowing the malicious user to gain control of UAA scopes they should not have.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://www.cloudfoundry.org/blog/cve-2019-11278

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8