Permissions, Privileges, and Access Controls in Cloud Foundry UAA - CVE-2019-11278
Published: September 12, 2019
Vulnerability identifier: #VU21088
CSH Severity: High
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-11278
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to escalate privileges on the system.
The vulnerability exists due to the affected software allows external input to be directly queried against. A remote authenticated attacker with ‘client.write’ and ‘groups.update’ can craft a SCIM query, escalate privileges and gain control of UAA scopes they should not have.
Affected software
Cloud Foundry UAA
How to mitigate CVE-2019-11278
Install updates from vendor's website.
Cloud Foundry UAA - update to 74.1.0