CVE-2022-40230: Security Bulletin: IBM MQ Appliance is vulnerable to improper session invalidation (CVE-2022-40230)

Summary

IBM MQ Appliance has resolved an improper session validation vulnerability.

Vulnerability Details

CVEID: CVE-2022-40230
DESCRIPTION: IBM MQ Appliance does not invalidate session after logout which could allow an authenticated user to impersonate another user on the system.
CVSS Base score: 5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/235532 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L)

Affected Products and Versions

Affected Product(s)

Version(s)

IBM MQ Appliance

9.3 LTS

IBM MQ Appliance

9.3 CD

IBM MQ Appliance

9.2 LTS

IBM MQ Appliance

9.2 CD

Remediation/Fixes

This vulnerability is addressed under IT41997

IBM strongly recommends addressing the vulnerability now.

IBM MQ Appliance version 9.2 LTS

IBM MQ Appliance version 9.2 CD

IBM MQ Appliance version 9.3 LTS

IBM MQ Appliance version 9.3 CD

Workarounds and Mitigations

None

References

Off

Change History

14 Sep 2022: 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

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