IBM Support

Security Bulletin: IBM InfoSphere QualityStage is affected by a Cross-site scripting vulnerability

Security Bulletin


A Cross-site scripting vulnerability was addressed by IBM InfoSphere QualityStage.

Vulnerability Details

CVEID:   CVE-2020-4384
DESCRIPTION:   IBM InfoSphere Information Server is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.
CVSS Base score: 5.4
CVSS Temporal Score: See: for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)

Affected Products and Versions

Affected Product(s) Version(s)
InfoSphere QualityStage, InfoSphere Information Server on Cloud 11.7
InfoSphere QualityStage, InfoSphere Information Server on Cloud 11.5
InfoSphere QualityStage 11.3






Remediation/First Fix

InfoSphere QualityStage, Information Server on Cloud 11.7 JR62185 --Apply InfoSphere QualityStage Security patch
   or install
   InfoSphere Information Server Fix Pack 1

InfoSphere QualityStage, Information Server on Cloud



--Apply InfoSphere QualityStage Security patch

InfoSphere QualityStage



--Upgrade to a release containing the fix

Contact Technical Support:
In the United States and Canada dial 1-800-IBM-SERV
View the support contacts for other countries outside of the United States.
Electronically open a Service Request with Information Server Technical Support.

Workarounds and Mitigations


Get Notified about Future Security Bulletins




The vulnerability was reported to IBM by Tomasz Stachowicz

Change History

05 May 2020: Initial Publication
18 May 2020: For version 11.7, alternative fix is to install 11.7.1 Fix Pack 1 or later

*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.


According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.

Document Location


[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSZJPZ","label":"InfoSphere Information Server"},"Component":"","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF033","label":"Windows"},{"code":"PF016","label":"Linux"},{"code":"PF027","label":"Solaris"}],"Version":"11.7; 11.5; 11.3","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
18 May 2020