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 |
Workarounds and Mitigations
as per the Remediation/Fixes plan
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References
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
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Document Information
Modified date:
17 June 2022
UID
ibm16595993