Security Bulletin: IBM MQ Console and REST API could expose sensitive information to an attacker. (CVE-2019-4305)

Security Bulletin

Summary

IBM WebSphere Liberty profile, which is used to host the IBM MQ Console and REST API, could allow a remote attacker to obtain sensitive information.

Vulnerability Details

CVEID: CVE-2019-4305
DESCRIPTION: IBM WebSphere Application Server Liberty could allow a remote attacker to obtain sensitive information caused by the improper setting of a cookie. IBM X-Force ID: 160951.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/160951 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 MQ Appliance	8.0
IBM MQ and IBM MQ Appliance	9.1 LTS
IBM MQ and IBM MQ Appliance	9.1 CD

Remediation/Fixes

IBM MQ Appliance V8

Apply FixPack 8.0.0.14

IBM MQ and IBM MQ Appliance V9.1 LTS
Apply FixPack 9.1.0.4

IBM MQ and IBM MQ Appliance V9.1 CD
Upgrade to IBM MQ 9.1.4

Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

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Change History

27 Feb 2020: Initial Publication
28 Feb 2020: Included IBM i and S390x platforms to applicability

*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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Tips

Security Bulletin: IBM MQ Console and REST API could expose sensitive information to an attacker. (CVE-2019-4305)