Security Bulletin
Summary
IBM App Connect Enterprise Certified Container Integration Servers may be vulnerable to code injection due to CVE-2021-23406
Vulnerability Details
CVEID: CVE-2021-23406
DESCRIPTION: Node.js pac-resolver module could allow a remote attacker to execute arbitrary code on the system, caused by an unsafe PAC file handling. By sending a specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 8.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/208207 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
Affected Products and Versions
| Affected Product(s) | Version(s) |
| App Connect Enterprise Certified Container | 2.0 with Operator |
| App Connect Enterprise Certified Container | 1.5 with Operator |
| App Connect Enterprise Certified Container | 1.4 with Operator |
Remediation/Fixes
App Connect Enterprise Certified Container 1.4, 1.5 and 2.0
Upgrade to App Connect Enterprise Certified Container Operator version 2.1.0 (available in CASE 2.1.0) or higher, and ensure that all Integration Server components are at 12.0.2.0-r1 or higher.
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
Change History
19 Oct 2021: 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.
Disclaimer
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
Document Location
Worldwide
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Document Information
Modified date:
20 October 2021
Initial Publish date:
19 October 2021
UID
ibm16507041