Security Bulletin: App Connect Enterprise Certified Container is vulnerable to code injection and Denial of Service attacks

Summary

App Connect Enterprise Certified Container Integration Servers and Designers are vulnerable to code injection and Denial of Service attacks due to CVE-2020-7766 and CVE-2020-7768

Vulnerability Details

CVEID:CVE-2020-7768
**DESCRIPTION:**Node.js grpc module is vulnerable to a denial of service, caused by a prototype pollution flaw by the loadPackageDefinition function. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/191645 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)

CVEID:CVE-2020-7766
**DESCRIPTION:**Node.js json-ptr module could allow a remote attacker to execute arbitrary code on the system, caused by a prototype pollution flaw in the set operation. By sending a specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 7.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/191662 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)

Affected Products and Versions

Remediation/Fixes

Upgrade to App Connect Enterprise Certified Container to Operator version 1.1.0 (available in CASE 1.1.0) or higher, and ensure that any Integration Server components and Designer components are upgraded to 11.0.0.10-r3 or higher.

Workarounds and Mitigations

None