## 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

## Get Notified about Future Security Bulletins

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### References

[Complete CVSS v3 Guide]( “Link resides outside of ibm.com” )
[On-line Calculator v3]( “Link resides outside of ibm.com” )

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## Related Information

[IBM Secure Engineering Web Portal]()
[IBM Product Security Incident Response Blog]()

## 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

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

[{“Business Unit”:{“code”:”BU059″,”label”:”IBM Software w/o TPS”},”Product”:{“code”:”SS3JSW”,”label”:”IBM Sterling B2B Integrator”},”Component”:”B2B Rest API”,”Platform”:[{“code”:”PF016″,”label”:”Linux”},{“code”:”PF033″,”label”:”Windows”},{“code”:”PF002″,”label”:”AIX”},{“code”:”PF010″,”label”:”HP-UX”},{“code”:”PF027″,”label”:”Solaris”},{“code”:”PF012″,”label”:”IBM i”}],”Version”:”5.2.6.0 – 6.1.0.0″,”Edition”:””,”Line of Business”:{“code”:”LOB02″,”label”:”AI Applications”}}]Read More