Security Bulletin
Summary
A security vulnerability affects Cloud Foundry for IBM Cloud Private
Vulnerability Details
CVEID: CVE-2019-3789
DESCRIPTION: Cloud Foundry Routing Release could allow a remote authenticated attacker to bypass security restrictions, caused by improper authenticity validation of a private domain. By creating a specially-crafted private domain, an attacker could exploit this vulnerability to be directed to the internal app using the shadow route.
CVSS Base Score: 6.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/160104 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N)
DESCRIPTION: Cloud Foundry Routing Release could allow a remote authenticated attacker to bypass security restrictions, caused by improper authenticity validation of a private domain. By creating a specially-crafted private domain, an attacker could exploit this vulnerability to be directed to the internal app using the shadow route.
CVSS Base Score: 6.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/160104 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N)
Affected Products and Versions
Cloud Foundry for IBM Cloud Private 3.2.0
Remediation/Fixes
For Cloud Foundry for IBM Cloud Private 3.2.0, apply 3.2.0 Fix Pack 1
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
Off
Change History
14 July 2019 - original document published
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
Disclaimer
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
Document Location
Worldwide
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Document Information
Modified date:
14 July 2019
UID
ibm10885324