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Security Bulletin: Cross-site scripting vulnerabilities in jQuery may affect IBM Business Automation Workflow and IBM Business Process Manager (BPM) - CVE-2020-11022, CVE-2020-11023

Security Bulletin


Summary

A copy of the open source library jQuery is shipped as part of the swagger-ui in IBM Business Process Manager and IBM Business Automation Workflow. Cross-Site scripting vulnerabilities have been reported for this library.

Vulnerability Details

CVEID:   CVE-2020-11022
DESCRIPTION:   jQuery is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by the jQuery.htmlPrefilter method. A remote attacker could exploit this vulnerability to inject malicious script into a Web page which would be executed in a victim's Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.
CVSS Base score: 6.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/181349 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)

CVEID:   CVE-2020-11023
DESCRIPTION:   jQuery is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by the option elements. A remote attacker could exploit this vulnerability to inject malicious script into a Web page which would be executed in a victim's Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.
CVSS Base score: 6.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/181350 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)

Affected Products and Versions

 

Affected Product(s)Version(s)Status
IBM Business Automation Workflow traditionalV21.0.3not affected
IBM Business Automation Workflow containersV21.0.3not affected
IBM Business Automation Workflow traditionalV21.0.1 - V21.0.2
V20.0.0.1 - V20.0.0.2
V19.0.0.1 - V19.0.0.3
V18.0.0.0 - V18.0.0.1		affected
IBM Business Automation Workflow containersV21.0.1 - V21.0.2
V20.0.0.1 - V20.0.0.2		affected
IBM Business Process ManagerV8.6.0.0 - V8.6.0.201803
V8.5.0.0 - V8.5.0.201706		affected

 


Remediation/Fixes

The recommended solution is to apply the Interim Fix (iFix) or Cumulative Fix (CF) containing APAR JR64339 as soon as practical.

 

Affected Product(s)Version(s)Remediation / Fix
IBM Business Automation Workflow traditionalV21.0.2Apply JR64339 or upgrade to IBM Business Automation Workflow 21.0.3
IBM Business Automation Workflow ContainersV21.0.2Apply 21.0.2-IF010 or upgrade to IBM Business Automation Workflow containers 21.0.3
IBM Business Automation Workflow traditionalV20.0.0.2Apply JR64339 or upgrade to IBM Business Automation Workflow 21.0.3
IBM Business Automation Workflow traditionalV20.0.0.1Upgrade to IBM Business Automation Workflow v20.0.0.2 and apply JR64339 or upgrade to IBM Business Automation Workflow 21.0.3
IBM Business Automation Workflow traditionalV19.0.0.3Apply JR64339 or upgrade to IBM Business Automation Workflow 21.0.3
IBM Business Automation Workflow traditionalV19.0.0.2
V19.0.0.1
V18.0.0.2
V18.0.0.1		Upgrade to IBM Business Automation Workflow 19.0.0.3 and apply JR64339 or upgrade to IBM Business Automation Workflow 21.0.3
IBM Business Automation Workflow traditionalV18.0.0.0Apply JR64339 or upgrade to IBM Business Automation Workflow 21.0.3
IBM Business Process ManagerV8.6.0.0 - V8.6.0.201803Upgrade to IBM Business Process Manager Version 8.6 Cumulative Fix 2018.03 and apply JR64339 or upgrade to IBM Business Automation Workflow 21.0.3
IBM Business Process ManagerV8.5.0.0 - V8.5.7.201706Upgrade to IBM Business Process Manager Version 8.5.7 Cumulative Fix 2017.06 and apply JR64322 for the edition of your product or upgrade to IBM Business Automation Workflow 21.0.3

 

Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

Off

Another copy of jQuery in Process Portal was updated with Security Bulletin: Cross Site Scripting vulnerabilities in jQuery might affect IBM Business Automation Workflow and IBM Business Process Manager (BPM) - CVE-2020-7656, CVE-2020-11022, CVE-2020-11023

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

04 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:
04 May 2022

UID

ibm16579971

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