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HistoryJan 09, 2023 - 2:52 p.m.

Security Bulletin: B2B API of IBM Sterling B2B Integrator is vulnerable to multiple issues due to FasterXML jackson-databind

2023-01-0914:52:40
www.ibm.com
16

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.369 Low

EPSS

Percentile

97.2%

Summary

IBM Sterling B2B Integrator has addressed the security vulnerabilities in jackson-databind in B2B API.

Vulnerability Details

CVEID:CVE-2019-20330
**DESCRIPTION:**A lacking of certain net.sf.ehcache blocking in FasterXML jackson-databind has an unknown impact and attack vector.
CVSS Base score: 7.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/173897 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)

CVEID:CVE-2019-12384
**DESCRIPTION:**FasterXML jackson-databind could allow a remote attacker to execute arbitrary code on the system, caused by the failure to block the logback-core class from polymorphic deserialization. By sending a specially-crafted JSON message, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 9.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/162849 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)

CVEID:CVE-2018-14720
**DESCRIPTION:**FasterXML jackson-databind could allow a remote attacker to obtain sensitive information, caused by an XML external entity (XXE) error when processing XML data by JDK classes. By sending a specially-crafted XML data. A remote attacker could exploit this vulnerability to obtain sensitive information.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/155137 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

CVEID:CVE-2020-8840
**DESCRIPTION:**Multiple Huawei products could allow a remote attacker to execute arbitrary code on the system, caused by the deserialization of data without proper validation. By sending a specially crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/185699 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)

CVEID:CVE-2018-19361
**DESCRIPTION:**An unspecified error with failure to block the openjpa class from polymorphic deserialization in FasterXML jackson-databind has an unknown impact and attack vector.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/155092 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)

CVEID:CVE-2020-36518
**DESCRIPTION:**FasterXML jackson-databind is vulnerable to a denial of service, caused by a Java StackOverflow exception. By using a large depth of nested objects, a remote attacker could exploit this vulnerability to cause a denial of service.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/222319 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)

Affected Products and Versions

Affected Product(s) Version(s)
IBM Sterling B2B Integrator 6.0.0.0 - 6.0.3.6
IBM Sterling B2B Integrator 6.1.0.0 - 6.1.0.5, 6…1.1.0 - 6.1.1.2, 6.1.2.0

Remediation/Fixes

Product Version APAR Remediation & Fix
IBM Sterling B2B Integrator 6.0.0.0 - 6.0.3.6 IT42094 Apply 6.0.3.7
IBM Sterling B2B Integrator 6.1.0.0 - 6.1.0.5
6.1.1.0 - 6.1.1.2
6.1.2.0

IT42094

| Apply 6.1.0.6, 6.1.1.3 or 6.1.2.1

The version 6.0.3.7, 6.1.0.6, 6.1.1.3 and 6.1.2.1 are available on Fix Central.

The container version of 6.1.2.1 is available in IBM Entitled Registry with following tags.

Workarounds and Mitigations

None

Affected configurations

Vulners
Node
ibmsterling_b2b_integratorMatch6.0.0.0
OR
ibmsterling_b2b_integratorMatch6.1.2.1

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.369 Low

EPSS

Percentile

97.2%