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Security Bulletin: IBM Sterling B2B Integrator is vulnerable to cross-site request forgery (CVE-2020-4668)

Security Bulletin


IBM Sterling B2B Integrator is vulnerable to cross-site request forgery in the EBICS client. The vulnerability has been addressed.

Vulnerability Details

CVEID:   CVE-2020-4668
DESCRIPTION:   IBM Sterling B2B Integrator Standard Edition is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and unauthorized actions transmitted from a user that the website trusts.
CVSS Base score: 4.3
CVSS Temporal Score: See: for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N)

Affected Products and Versions

Affected Product(s)APARs(s) Version(s)
IBM Sterling B2B IntegratorIT386746.0.0.0 -
IBM Sterling B2B IntegratorIT386746.1.0.0 -,


IBM recommends addressing the vulnerability now by upgrading

IBM Sterling B2B Integrator6.0.0.0 - on Fix Central
IBM Sterling B2B Integrator6.1.0.0 -, or on Fix Central

Note that the fix may also be present in other releases. This can be verified by looking for the APAR number on the Fix List page

Workarounds and Mitigations


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Change History

06 Apr 2022: 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.


Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.

Document Location


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Document Information

Modified date:
13 May 2022