Security Bulletin: IBM Jazz for Service Management is vulnerable to HTTP header injection, caused by incorrect trust in the HTTP Host header (CVE-2019-4186)

Created by Bhanu P Velampati on Tue, 08/27/2019 - 05:47
Published URL:
https://www.ibm.com/support/pages/node/1071966
1071966

Security Bulletin


Summary

IBM Jazz for Service Management is vulnerable to HTTP header injection, caused by incorrect trust in the HTTP Host header.

Vulnerability Details

CVEID: CVE-2019-4186
DESCRIPTION: IBM Jazz for Service Management is vulnerable to HTTP header injection, caused by incorrect trust in the HTTP Host header during caching. By sending a specially crafted HTTP GET request, a remote attacker could exploit this vulnerability to inject arbitrary HTTP headers, which will allow the attacker to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/158976 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

Affected Products and Versions

Jazz for Service Management version 1.1.3

Remediation/Fixes

Affected JazzSM Version Recommended Fix.
Jazz for Service Management version 1.1.3

Workarounds and Mitigations

Please refer Read-me available as part of  1.1.3-Tivoli-JazzSM-DASH-CP6-multi-IF0002 

Get Notified about Future Security Bulletins

References

Off

Change History

27-August-2019: Original version 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

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

Worldwide

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Document Information

Modified date:
30 August 2019

UID

ibm11071966