Security Bulletin
Summary
IBM Sterling B2B Integrator uses Apache CXF. This bulletin identifies the steps to take to address the vulnerabilities.
Vulnerability Details
CVEID: CVE-2022-46363
DESCRIPTION: Apache CXF could allow a remote attacker to obtain sensitive information, caused by a flaw when the CXFServlet is configured with both the static-resources-list and redirect-query-check attributes. By sending a specially-crafted request, an attacker could exploit this vulnerability to perform directory listing or code exfiltration, and use this information to launch further attacks against the affected system.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/242009 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
CVEID: CVE-2021-30468
DESCRIPTION: Apache CXF is vulnerable to a denial of service, caused by an infinite loop flaw in the JsonMapObjectReaderWriter function. By sending a specially-crafted JSON to a web service, a remote attacker could exploit this vulnerability to consume available CPU resources.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/203830 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)
CVEID: CVE-2021-22696
DESCRIPTION: Apache CXF is vulnerable to a denial of service, caused by improper validation of request_uri parameter by the OAuth 2 authorization service. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to cause a denial of service condition on the authorization server.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/199335 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)
CVEID: CVE-2022-46364
DESCRIPTION: Apache CXF is vulnerable to server-side request forgery, caused by a flaw in parsing the href attribute of XOP:Include in MTOM requests. By using a specially-crafted request, an attacker could exploit this vulnerability to conduct SSRF attack.
CVSS Base score: 9.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/242008 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)
Affected Products and Versions
| Affected Product(s) | Version(s) |
| IBM Sterling B2B Integrator | 6.0.0.0 - 6.0.3.9 |
| IBM Sterling B2B Integrator | 6.1.0.0 - 6.1.2.3 |
| IBM Sterling B2B Integrator | 6.2.0.0 |
Remediation/Fixes
IBM strongly recommends addressing the vulnerability now.
| Product | Version | Remediation & Fix |
| IBM Sterling B2B Integrator | 6.0.0.0 - 6.0.3.9 | Apply B2BI 6.1.2.5 or 6.2.0.1 |
| IBM Sterling B2B Integrator | 6.1.0.0 - 6.1.2.3 | Apply B2BI 6.1.2.5 or 6.2.0.1 |
| IBM Sterling B2B Integrator | 6.2.0.0 | Apply B2BI 6.2.0.1 |
The IIM versions of 6.1.2.5 and 6.2.0.1 are available on Fix Central.
The container version of 6.1.2.5 and 6.2.0.1 are available in IBM Entitled Registry.
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
Acknowledgement
Change History
11 Apr 2024: 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:
11 April 2024
UID
ibm17148063