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Security Bulletin: Due to use of Spring Framework, IBM Db2 Web Query for i is vulnerable to unprotected fields (CVE-2022-22968), remote code execution (CVE-2022-22965), and denial of service (CVE-2022-22950).

Security Bulletin


Summary

There are multiple vulnerabilities in Spring Framework (CVE-2022-22968, CVE-2022-22965, and CVE-2022-22950) as described in the vulnerability details section. Spring Framework v5.3.8 is used by Db2 Web Query for i for infrastructure support. IBM has addressed the vulnerabilities in Db2 Web Query for i by upgrading to Spring Framework v5.3.19.

Vulnerability Details

CVEID:   CVE-2022-22968
DESCRIPTION:   Spring Framework could provide weaker than expected security, caused by a data binding rules vulnerability in which the patterns for disallowedFields on a DataBinder are case sensitive. The case sensitivity allows that a field is insufficiently protected unless it is listed with both upper and lower case for the first character of the field. An attacker could exploit this vulnerability to launch further attacks on the system.
CVSS Base score: 3.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/224374 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N)

CVEID:   CVE-2022-22965
DESCRIPTION:   Spring Framework could allow a remote attacker to execute arbitrary code on the system, caused by the improper handling of PropertyDescriptor objects used with data binding. By sending specially-crafted data to a Spring Java application, an attacker could exploit this vulnerability to execute arbitrary code on the system. Note: The exploit requires Spring Framework to be run on Tomcat as a WAR deployment with JDK 9 or higher using spring-webmvc or spring-webflux. Note: This vulnerability is also known as Spring4Shell or SpringShell.
CVSS Base score: 9.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/223103 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

CVEID:   CVE-2022-22950
DESCRIPTION:   VMware Tanzu Spring Framework is vulnerable to a denial of service, caused by improper input validation. By sending a specially-crafted crafted SpEL expression, a remote attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 5.4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/223096 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L)

Affected Products and Versions

Affected Product(s)Version(s)
IBM Db2 Web Query for i2.3.0
IBM Db2 Web Query for i2.2.1

Remediation/Fixes

IBM strongly recommends addressing the vulnerabilities now.

Db2 Web Query for i releases 2.2.1 and 2.3.0 are impacted. 

Release 2.2.1 can be fixed by upgrading to release 2.3.0.

To request an EZ-Install package, including instructions for the upgrade installation, send an email to QU2@us.ibm.com.   More information for the upgrade is available at https://ibm.biz/db2wq-install

Release 2.3.0 can be fixed by applying the latest Db2 Web Query for i group Program Temporary Fix (PTF). 

The PTFs are applied to product ID 5733WQX.  The group PTF numbers and minimum level with the fix are:

Affected Releases

Group PTF and Minimum Level for Remediation

Db2 Web Query for i 2.3.0 w/ IBM i 7.5

SF99671 level 6

Db2 Web Query for i 2.3.0 w/ IBM i 7.4

SF99654 level 6

Db2 Web Query for i 2.3.0 w/ IBM i 7.3

SF99533 level 6

 

Important note:
IBM recommends that all users running unsupported versions of affected products upgrade to supported and fixed version of affected products.

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

References

Off

Change History

9 Jun 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

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. In addition to other efforts to address potential vulnerabilities, IBM periodically updates the record of components contained in our product offerings. As part of that effort, if IBM identifies previously unidentified packages in a product/service inventory, we address relevant vulnerabilities regardless of CVE date. Inclusion of an older CVEID does not demonstrate that the referenced product has been used by IBM since that date, nor that IBM was aware of a vulnerability as of that date. We are making clients aware of relevant vulnerabilities as we become aware of them. "Affected Products and Versions" referenced in IBM Security Bulletins are intended to be only products and versions that are supported by IBM and have not passed their end-of-support or warranty date. Thus, failure to reference unsupported or extended-support products and versions in this Security Bulletin does not constitute a determination by IBM that they are unaffected by the vulnerability. Reference to one or more unsupported versions in this Security Bulletin shall not create an obligation for IBM to provide fixes for any unsupported or extended-support products or versions.

Document Location

Worldwide

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Document Information

Modified date:
10 June 2022

UID

ibm16593861