IBM6C70BBD2D1B5B0FA5F0B15B301868A5A4E2444A849FAAB2C2F88558997C5D77BSecurity Bulletin: Reverse tabnabbing vulnerability in IBM Business Automation Workflow and IBM Business Process Manager (BPM) (CVE-2019-4425)
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:S/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
EPSS
Percentile
31.0%
Summary
A reverse tabnabbing vulnerability in IBM Business Automation Workflow and IBM BPM has been found.
Vulnerability Details
CVEID: CVE-2019-4425 DESCRIPTION: IBM Business Automation Workflow could allow a user to obtain highly sensitive information from another user by inserting links that would be clicked on by unsuspecting users.
CVSS Base Score: 5.7
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/162771> for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N)
Affected Products and Versions
- IBM Business Automation Workflow V18.0.0.0 through V19.0.0.2
- IBM Business Process Manager V8.6.0.0 through V8.6.0.0 Cumulative Fix 2018.03
- IBM Business Process Manager V8.5.7.0 through V8.5.7.0 Cumulative Fix 2017.06
- IBM Business Process Manager V8.5.6.0 through V8.5.6.0 CF2
- IBM Business Process Manager V8.5.5.0
- IBM Business Process Manager V8.5.0.0 through V8.5.0.2
- IBM Business Process Manager V8.0.0.0 through V8.0.1.3
Remediation/Fixes
Install interim fix JR61123 as appropriate for your current IBM Business Automation Workflow or IBM BPM version.
- IBM Business Automation Workflow
- IBM Business Process Manager Advanced
- IBM Business Process Manager Standard
- IBM Business Process Manager Express
For IBM Business Automation Workflow V18.0.0.0 through V19.0.0.2
· Upgrade to at least IBM Business Automation Workflow V18.0.0.1 as required by iFix and then apply iFix JR61123
--OR–
· Apply cumulative fix IBM Business Automation Workflow V19.0.0.3
For IBM BPM V8.6.0.0 through V8.6.0.0 CF 2018.03
· Upgrade to at least IBM BPM V8.6.0.0 CF 2017.12 as required by iFix and then apply iFix JR61123
For IBM BPM V8.5.7.0 through V8.5.7.0 CF 2017.06
· Apply Cumulative Fix 2017.06 and then apply iFix JR61123
For IBM BPM V8.5.6.0 through V8.5.6.0 CF2
· Apply CF2 as required by iFix and then apply iFix JR61123
For IBM BPM V8.5.5.0
· Apply iFix JR61123
For IBM BPM V8.5.0.0 through V8.5.0.2
· Install Fix Pack 2 as required by iFix and then apply iFix JR61123
For IBM BPM V8.0.0.0 through V8.0.1.3
· Upgrade to minimal Refresh Pack 1, install Fix Pack 3 as required by iFix and then apply iFix JR61123
As IBM Business Process Manager V8.0 is out of general support, customers with a support extension contract can contact IBM support to request the fix.
Workarounds and Mitigations
None
Affected configurations
| 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_automation_workflow | 18.0.0.2 | cpe:2.3:a:ibm:business_automation_workflow:18.0.0.2:*:*:*:*:*:*:* |
| 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 | cpe:2.3:a:ibm:business_process_manager:8.6:*:*:*:*:*:*:* |
| ibm | business_process_manager | 8.5.7. | cpe:2.3:a:ibm:business_process_manager:8.5.7.:*:*:*:advanced:*:*:* |
| ibm | business_process_manager | 201706 | cpe:2.3:a:ibm:business_process_manager:201706:*:*:*:advanced:*:*:* |
| ibm | business_process_manager | 201703 | cpe:2.3:a:ibm:business_process_manager:201703:*:*:*:advanced:*:*:* |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:S/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
EPSS
Percentile
31.0%