SB2019091221 - Permissions, Privileges, and Access Controls in Cloud Foundry UAA
Published: September 12, 2019
Security Bulletin ID
SB2019091221
CSH Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2019-11278)
CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls
CVSSv4: 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/E:U/U:Amber
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.
Remediation
Install update from vendor's website.