Security Bulletin: A security vulnerability in Node.js jsonpointer affects IBM Cloud Pak for Multicloud Management Managed Services

Summary

A security vulnerability in Node.js jsonpointer affects IBM Cloud Pak for Multicloud Management Managed Services

Vulnerability Details

CVEID:CVE-2021-23807
**DESCRIPTION:**Node.js jsonpointer module could allow a remote attacker to execute arbitrary code on the system, caused by a prototype pollution flaw in the pointer components. By adding or modifying properties of Object.prototype using a proto or constructor payload, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.
CVSS Base score: 7.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/212826 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 IBM Cloud Pak for Multicloud Management 2.3 Fix Pack 5 by following the instructions at <https://www.ibm.com/docs/en/cloud-paks/cp-management/2.3.x?topic=upgrade-upgrading-fix-pack-5&gt;

Workarounds and Mitigations

None