IBM App Connect Enterprise Certified Container may be vulnerable to arbitrary code execution via CVE-2021-3757. This only affects App Connect Designers
DESCRIPTION: Node.js immer module could allow a remote attacker to execute arbitrary code on the system, caused by a prototype pollution flaw. By adding or modifying properties of Object.prototype using a __proto__ or constructor payload, an attacker could exploit this vulnerability to execute arbitrary code, obtain sensitive information or cause a denial of service condition on the system.
CVSS Base score: 9.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/208684 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)
Affected Products and Versions
|App Connect Enterprise Certified Container||1.0 with Operator|
|App Connect Enterprise Certified Container||1.1 with Operator|
|App Connect Enterprise Certified Container||1.2 with Operator|
|App Connect Enterprise Certified Container||1.3 with Operator|
|App Connect Enterprise Certified Container||1.4 with Operator|
|App Connect Enterprise Certified Container||1.5 with Operator|
App Connect Enterprise Certified Container 1.0, 1.1, 1.2, 1.3, 1.4 and 1.5
Upgrade to App Connect Enterprise Certified Container Operator version 2.0.0 (available in CASE 2.0.0) or higher, and ensure that all Designer components are at 184.108.40.206-r4 or higher.
App Connect Enterprise Certified Container 1.1 LTS
Upgrade to App Connect Enterprise Certified Container Operator version 1.1.4 EUS (available in CASE 1.1.4) or higher, and ensure that all Designer components are at 220.127.116.11-r3-eus or higher.
Workarounds and Mitigations
Get Notified about Future Security Bulletins
06 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.
According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.
08 October 2021