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Security Bulletin: Denial of Service vulnerability in Apache commons-fileupload may affect IBM Business Automation Workflow (CVE-2023-24998)

Security Bulletin


Summary

IBM Business Automation Workflow packages a vulnerable copy of Apache commons-fileupload in its /BPM/Lombardi/lib directory.

Vulnerability Details

CVEID:   CVE-2023-24998
DESCRIPTION:   Apache Commons FileUpload and Tomcat are vulnerable to a denial of service, caused by not limit the number of request parts to be processed in the file upload function. By sending a specially-crafted request with series of uploads, a remote attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/247895 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Affected Products and Versions

Affected Product(s)Version(s)Status
IBM Business Automation Workflow containers

V22.0.2 - V22.0.2.IF003
V22.0.1 all fixes
V21.0.3 - V21.0.3-IF019
V21.0.2 all fixes
V20.0.0.2 all fixes
V20.0.0.1 all fixes

affected
IBM Business Automation Workflow traditionalV22.0.1 - V22.0.2
V21.0.1 - V21.0.3.1
V20.0.0.1 - V20.0.0.2
V19.0.0.1 - V19.0.0.3
affected
IBM Business Automation Workflow Enterprise Service BusV22.0.2affected

For earlier and unsupported versions of the products, IBM recommends upgrading to a fixed, supported version of the product.

Remediation/Fixes

The recommended solution is to apply the Interim Fix (iFix) or Cumulative Fix (CF) containing APAR DT197974 as soon as practical.

 

Affected Product(s)Version(s)Remediation / Fix
IBM Business Automation Workflow containersV22.0.2Apply 22.0.2-IF004
IBM Business Automation Workflow containersV22.0.1Upgrade to Business Automation Workflow on Containers 22.0.2 and apply 22.0.2-IF004
IBM Business Automation Workflow containersV21.0.3Apply 21.0.3-IF020
or upgrade to 22.0.2-IF004 or later
IBM Business Automation Workflow containersV21.0.2
V20.0.0.1 - V20.0.0.2
Upgrade to 21.0.3-IF020
or upgrade to 22.0.2-IF004 or later
IBM Business Automation Workflow traditional and IBM Business Automation Workflow Enterprise Service BusV22.0.2Apply DT197974
IBM Business Automation Workflow traditionalV21.0.3.1Apply DT197974
or upgrade to IBM Business Automation Workflow traditional V22.0.2 and apply DT197974
IBM Business Automation Workflow traditionalV20.0.0.2Apply DT197974
or upgrade to IBM Business Automation Workflow traditional V22.0.2 and apply DT197974
IBM Business Automation Workflow traditionalV22.0.1
V21.0.2
V20.0.0.1
V19.0.0.3
Upgrade to a long term support release or the latest SSCD version. See IBM Business Automation Workflow and IBM Integration Designer Software Support Lifecycle Addendum

 

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

References

Off

Acknowledgement

Change History

28 Apr 2023: Initial Publication
15 May 2023: Updated remediation for 21.0.3.1 and 20.0.0.2 (a fix is available)

*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:
15 May 2023

UID

ibm16987131