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Security Bulletin: Apache XML Beans Vulnerability Affects the B2B API of IBM Sterling B2B Integrator (CVE-2021-23926)

Security Bulletin


Summary

IBM Sterling B2B Integrator has addressed the security vulnerability.

Vulnerability Details

CVEID:   CVE-2021-23926
DESCRIPTION:   Apache XMLBeans is vulnerable to a denial of service, caused by an XML external entity (XXE) error when processing XML data. By sending a specially-crafted XML request, a remote attacker could exploit this vulnerability to cause a denial of service or obtain sensitive information.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/194818 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L)

Affected Products and Versions

Affected Product(s)APAR(s)Version(s)
IBM Sterling B2B IntegratorIT376815.2.0.0 - 5.2.6.5_4
IBM Sterling B2B IntegratorIT376816.0.0.0 - 6.0.0.6, 6.0.1.0 - 6.0.3.4
IBM Sterling B2B IntegratorIT376816.1.0.0 - 6.1.0.2

Remediation/Fixes

Product & VersionRemediation & Fix
5.2.0.0 - 5.2.6.5_4Apply IBM Sterling B2B Integrator version 6.0.0.7, 6.0.3.5, 6.1.0.3, or 6.1.1.0 on Fix Central
6.0.0.0 - 6.0.0.6, 6.0.1.0 - 6.0.3.4Apply IBM Sterling B2B Integrator version 6.0.0.7, 6.0.3.5, 6.1.0.3 or 6.1.1.0 on Fix Central
6.1.0.0 - 6.1.0.2Apply IBM Sterling B2B Integrator version  6.1.0.3 or 6.1.1.0 on Fix Central

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

References

Off

Acknowledgement

Change History

1st Oct 2021: 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.

Document Location

Worldwide

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Document Information

Modified date:
20 October 2021

UID

ibm16495963