IBMB3758DC7BDED6C3854DF90A59882933D95F06A5305FDDB6EBF4C893F40638F7BSecurity Bulletin: IBM Sterling B2B Integrator vulnerable to directory traversal due to AWS SDK for Java (CVE-2022-31159)
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:S/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
18.4%
Summary
IBM Sterling B2B Integrator has addressed the security vulnerability in AWS SDK for Java shipped with the product.
Vulnerability Details
CVEID:CVE-2022-31159
**DESCRIPTION:**AWS SDK for Java could allow a remote authenticated attacker to traverse directories on the system, caused by a flaw in the downloadDirectory method in the AWS S3 TransferManager component. An attacker could send a specially-crafted URL request containing “dot dot” sequences (/…/) to write arbitrary files on the system.
CVSS Base score: 7.9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/231331 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:L)
Affected Products and Versions
| Affected Product(s) | Version(s) |
|---|---|
| IBM Sterling B2B Integrator | 6.0.0.0 - 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 |
Remediation/Fixes
| **Product ** | Version | APAR | Remediation & Fix |
|---|---|---|---|
| IBM Sterling B2B Integrator | 6.0.0.0 - 6.0.3.7 | IT43076 | Apply 6.0.3.8 |
| IBM Sterling B2B Integrator | 6.1.0.0 - 6.1.0.5, 6.1.1.0 - 6.1.1.2, 6.1.2.0 | IT43076 | Apply 6.1.0.6, 6.1.1.3 or 6.1.2.1 |
The IIM versions of 6.0.3.8, 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.
- cp.icr.io/cp/ibm-b2bi/b2bi:6.1.2.1 for IBM Sterling B2B Integrator
- cp.icr.io/cp/ibm-sfg/sfg:6.1.2.1 for IBM Sterling File Gateway
Workarounds and Mitigations
None
| CPE | Name | Operator | Version |
|---|---|---|---|
| ibm sterling b2b integrator | eq | 6.0.0.0 | |
| ibm sterling b2b integrator | eq | 6.1.2.1 |
Related
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:S/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
18.4%