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HistoryAug 18, 2022 - 2:30 p.m.

Security Bulletin: IBM App Connect Enterprise Certified Container DesignerAuthoring operands may be vulnerable to loss of confidentiality due to CVE-2022-35948 and CVE-2022-35949

2022-08-1814:30:37
www.ibm.com
9

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

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

55.4%

Summary

Node.js module undici is used by IBM App Connect Enterprise Certified Container when testing API endpoints. IBM App Connect Enterprise Certified Container DesignerAuthoring operands that use the API testing capability may be vulnerable to loss of confidentiality if made to target an API endpoint via an untrusted proxy. This bulletin provides patch information to address the reported vulnerabilities CVE-2022-35948 and CVE-2022-35949 in Node.js module undici.

Vulnerability Details

CVEID:CVE-2022-35948
**DESCRIPTION:**Node.js Undici module is vulnerable to CRLF injection, caused by improper validation of request headers. By sending a specially-crafted content-type header, a remote authenticated attacker could exploit this vulnerability to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking.
CVSS Base score: 7.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/233622 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:H)

CVEID:CVE-2022-35949
**DESCRIPTION:**Node.js Undici module is vulnerable to server-side request forgery, caused by improper validation of the path/pathname option in undici.request. By sending a specially-crafted request, an attacker could exploit this vulnerability to conduct SSRF attack.
CVSS Base score: 6.4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/233623 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:L)

Affected Products and Versions

Affected Product(s) Version(s)
App Connect Enterprise Certified Container 1.1-eus with Operator
App Connect Enterprise Certified Container 3.1 with Operator
App Connect Enterprise Certified Container 4.0 with Operator

Remediation/Fixes

App Connect Enterprise Certified Container <= 4.0 (Continuous Delivery)

Upgrade to App Connect Enterprise Certified Container Operator version 4.1.0 or higher, and ensure that all DesignerAuthoring components are at 12.0.4.0-r1 or higher. Documentation on the upgrade process is available at <https://www.ibm.com/docs/en/app-connect/containers_cd?topic=releases-upgrading-operator&gt;

App Connect Enterprise Certified Container 1.1 EUS (Extended Update Support)

Upgrade to App Connect Enterprise Certified Container Operator version 1.1.8 or higher, and ensure that all DesignerAuthoring components are at 11.0.0.17-r1-eus or higher. Documentation on the upgrade process is available at <https://www.ibm.com/docs/en/app-connect/containers_eus?topic=releases-upgrading-operator&gt;

Note that App Connect Enterprise Certified Container Operator version 5.0 LTS is not affected

Workarounds and Mitigations

None

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

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

55.4%

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