IBM538C0691BC00AA245B84D4AAA036AD236A86261C013481B419D847CB9C8491C1Security Bulletin: IBM Sterling B2B Integrator is vulnerable to cross-site request forgery (CVE-2020-4668)
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
29.5%
Summary
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: https://exchange.xforce.ibmcloud.com/vulnerabilities/186283 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 Integrator | IT38674 | 6.0.0.0 - 6.0.3.5 |
| IBM Sterling B2B Integrator | IT38674 | 6.1.0.0 - 6.1.0.3, 6.1.1.0 |
Remediation/Fixes
IBM recommends addressing the vulnerability now by upgrading
| Product(s) | Version(s) | Remediation/Fix/Instructions |
|---|---|---|
| IBM Sterling B2B Integrator | 6.0.0.0 - 6.0.3.5 | Apply 6.0.3.6 on Fix Central |
| IBM Sterling B2B Integrator | 6.1.0.0 - 6.1.0.3, 6.1.1.0 | Apply 6.1.0.4 or 6.1.1.1 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
None
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| ibm sterling b2b integrator | eq | 6.0.0.0 | |
| ibm sterling b2b integrator | eq | 6.1.1.1 |
Related
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
29.5%