Security Bulletin: Multiple Security Vulnerabilities in IBM WebSphere Application Server Affect IBM Sterling B2B Integrator

Security Bulletin

Summary

IBM Sterling B2B Integrator has addressed the security vulnerabilities.

Vulnerability Details

CVEID: CVE-2020-4590
DESCRIPTION: IBM WebSphere Application Server Liberty 17.0.0.3 through 20.0.0.9 running oauth-2.0 or openidConnectServer-1.0 server features is vulnerable to a denial of service attack conducted by an authenticated client. IBM X-Force ID: 184650.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/184650 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H)

CVEID: CVE-2020-10693
DESCRIPTION: Hibernate Hibernate Validator could allow a remote attacker to bypass security restrictions, caused by a flaw in the message interpolation processor. By sending a specially-crafted request, an attacker could exploit this vulnerability to bypass input sanitation controls when handling user-controlled data in error messages.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/182240 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

Affected Products and Versions

Affected Product(s)	Version(s)
IBM Sterling B2B Integrator with B2B API	5.2.0.0 - 5.2.6.5_3
IBM Sterling B2B Integrator with B2B API	6.0.0.0 - 6.0.3.3
IBM Sterling B2B Integrator with B2B API	6.1.0.0

Remediation/Fixes

Product & Version	Remediation & Fix
5.2.0.0 - 5.2.6.5_3	Apply IBM Sterling B2B Integrator version 5.2.6.5_4 on Fix Central
6.0.0.0 - 6.0.3.3	Apply IBM Sterling B2B Integrator version 6.0.3.4 on Fix Central
6.1.0.0	Apply IBM Sterling B2B Integrator version 6.1.0.1 on Fix Central

Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

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Change History

15 May 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

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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Tips

Security Bulletin: Multiple Security Vulnerabilities in IBM WebSphere Application Server Affect IBM Sterling B2B Integrator