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IBMFC71C8AC76A8CC7335D20464E9FF4922A33AC0482934023F1CC8359772C479D3

HistorySep 14, 2022 - 3:02 p.m.

Security Bulletin: Cross-site request forgery vulnerability in IBM Business Automation Workflow (CVE-2018-2000)

2022-09-1415:02:20

www.ibm.com

ibm business automation workflow

ibm business process manager

cross-site request forgery

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

56.8%

JSON

Summary

A Cross-site request forgery vulnerability has been found in IBM Business Automation Workflow.

Vulnerability Details

CVEID: CVE-2018-2000 DESCRIPTION: IBM Business Process Manager is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and unauthorized actions transmitted from a user that the website trusts.
CVSS Base Score: 4.3
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/154890> for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N)

Affected Products and Versions

- IBM Business Automation Workflow V18.0.0.0 through V18.0.0.1

- IBM Business Process Manager V8.6.0.0 Cumulative Fix 2017.12 through V8.6.0.0 Cumulative Fix 2018.03

Note: A fix for IBM Business Automation Workflow V18.0.0.2 is available even though IBM Business Automation Workflow V18.0.0.2 is not vulnerable to this security issue. The intention of this interim fix is to prevent the following unnecessary warning message in IBM Installation Manager, which you see when you upgrade IBM Business Automation Workflow:

“One or more fixes will be uninstalled when IBM® Business Automation Workflow is updated to V18.0.0.2. The update does not address issues that were resolved previously by the maintenance packages. The problems might return if fixes for the the following issues are not reapplied or have new fixes applied to prevent the problems from returning.
- JR60539 in the package IBM® Business Automation Workflow …”

Remediation/Fixes

The recommended solution is to apply the Interim Fix (iFix) or Cumulative Fix (CF) containing APAR JR60539 as soon as practical:

IBM Business Automation Workflow (including fix for IBM Business Process Manager V8.6.0.0 2018.03)
IBM Business Process Manager
IBM Business Process Manager Express

For IBM Business Automation Workflow V18.0.0.0 through V18.0.0.1
· Upgrade to minimal cumulative fix levels as required by iFix and then apply iFix JR60539
--OR–
· Apply cumulative fix Business Automation Workflow V18.0.0.2

For IBM Business Process Manager V8.6.0.0 CF 2017.12 through V8.6.0.0 CF 2018.03
· Upgrade to minimal cumulative fix levels as required by iFix and then apply iFix JR60539
--OR–
· Upgrade to Business Automation Workflow V18.0.0.2

Workarounds and Mitigations

None

Affected configurations

Vulners

Node

ibmbusiness_automation_workflowMatch18.0.0.0

ibmbusiness_automation_workflowMatch18.0.0.1

ibmbusiness_process_managerMatch8.6.0.

ibmbusiness_process_managerMatch201803

ibmbusiness_process_managerMatch8.6.0.

ibmbusiness_process_managerMatch201712

ibmbusiness_process_managerMatch8.6.0.express

ibmbusiness_process_managerMatch201803express

ibmbusiness_process_managerMatch8.6.0.express

ibmbusiness_process_managerMatch201712express

VendorProductVersionCPE
ibmbusiness_automation_workflow18.0.0.0cpe:2.3:a:ibm:business_automation_workflow:18.0.0.0:*:*:*:*:*:*:*
ibmbusiness_automation_workflow18.0.0.1cpe:2.3:a:ibm:business_automation_workflow:18.0.0.1:*:*:*:*:*:*:*
ibmbusiness_process_manager8.6.0.cpe:2.3:a:ibm:business_process_manager:8.6.0.:*:*:*:*:*:*:*
ibmbusiness_process_manager201803cpe:2.3:a:ibm:business_process_manager:201803:*:*:*:*:*:*:*
ibmbusiness_process_manager201712cpe:2.3:a:ibm:business_process_manager:201712:*:*:*:*:*:*:*
ibmbusiness_process_manager8.6.0.cpe:2.3:a:ibm:business_process_manager:8.6.0.:*:*:*:express:*:*:*
ibmbusiness_process_manager201803cpe:2.3:a:ibm:business_process_manager:201803:*:*:*:express:*:*:*
ibmbusiness_process_manager201712cpe:2.3:a:ibm:business_process_manager:201712:*:*:*:express:*:*:*

Vendor	Product	Version	CPE
ibm	business_automation_workflow	18.0.0.0	cpe:2.3:a:ibm:business_automation_workflow:18.0.0.0:::::::*
ibm	business_automation_workflow	18.0.0.1	cpe:2.3:a:ibm:business_automation_workflow:18.0.0.1:::::::*
ibm	business_process_manager	8.6.0.	cpe:2.3:a:ibm:business_process_manager:8.6.0.:::::::*
ibm	business_process_manager	201803	cpe:2.3:a:ibm:business_process_manager:201803:::::::*
ibm	business_process_manager	201712	cpe:2.3:a:ibm:business_process_manager:201712:::::::*
ibm	business_process_manager	8.6.0.	cpe:2.3:a:ibm:business_process_manager:8.6.0.::::express:::
ibm	business_process_manager	201803	cpe:2.3:a:ibm:business_process_manager:201803::::express:::
ibm	business_process_manager	201712	cpe:2.3:a:ibm:business_process_manager:201712::::express:::

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

56.8%

JSON

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