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Security Bulletin: IBM Integration Bus is vulnerable to arbitrary code execution due to json-schema (CVE-2021-3918)

Security Bulletin


Summary

IBM Integration Bus is vulnerable to arbitrary code execution due to json-schema. The fix includes json-schema 0.4.0.

Vulnerability Details

CVEID:   CVE-2021-3918
DESCRIPTION:   Json-schema could allow a remote attacker to execute arbitrary code on the system, caused by an improperly controlled modification of object prototype attributes. By sending a specially crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 9.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/213750 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

 

Affected Product(s)

Version(s)

IBM Integration Bus

10.0.0.0 - 10.0.0.25

 


Remediation/Fixes

IBM strongly recommends addressing the vulnerability now by the applying the appropriate fix to IBM Integration Bus

Product(s)

Version(s)

APAR

Remediation / Fix

IBM Integration Bus

v10.0.0.0 - v10.0.0.25

IT41006 

 

The APAR is available in fixpack 10.0.0.26

IBM Fix Central

Workarounds and Mitigations

as per the Remediation/Fixes plan

Get Notified about Future Security Bulletins

References

Off

Change History

16 May 2022: 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

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSNQK6","label":"IBM Integration Bus"},"Component":"-","Platform":[{"code":"PF016","label":"Linux"},{"code":"PF002","label":"AIX"},{"code":"PF033","label":"Windows"}],"Version":"-","Edition":"-","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
17 June 2022

UID

ibm16595993