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Security Bulletin: A Security Vulnerability affects IBM Cloud Private - Swagger UI (CVE-2019-17495)

Security Bulletin


Summary

A Security Vulnerability affects IBM Cloud Private - Swagger UI

Vulnerability Details

CVEID:   CVE-2019-17495
DESCRIPTION:   A Cascading Style Sheets (CSS) injection vulnerability in Swagger UI before 3.23.11 allows attackers to use the Relative Path Overwrite (RPO) technique to perform CSS-based input field value exfiltration, such as exfiltration of a CSRF token value. In other words, this product intentionally allows the embedding of untrusted JSON data from remote servers, but it was not previously known that <style>@import within the JSON data was a functional attack method.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/169050 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

Affected Products and Versions

Affected Product(s)Version(s)
IBM Cloud Private3.2.1 CD
IBM Cloud Private3.2.0 CD

Remediation/Fixes

Product defect fixes and security updates are only available for the two most recent Continuous Delivery (CD) update packages
  • IBM Cloud Private 3.2.0
  • IBM Cloud Private 3.2.1
For IBM Cloud Private 3.2.0, apply November fix pack:
 
For IBM Cloud Private 3.2.1, apply November fix pack:

For IBM Cloud Private 3.1.0, 3.1.1, 3.1.2:
  • Upgrade to the latest Continuous Delivery (CD) update package, IBM Cloud Private 3.2.1. 
  • If required, individual product fixes can be made available between CD update packages for resolution of problems. Contact IBM support for assistance

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

References

Off

Change History

30 Dec 2019: Initial Publication

*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

[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSBS6K","label":"IBM Cloud Private"},"Component":"IBM Cloud Private","Platform":[{"code":"PF016","label":"Linux"}],"Version":"all","Edition":"NA","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
30 December 2019

UID

ibm11165882