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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.3950 Cross-Site Scripting vulnerability in IBM Business Automation Workflow 21 December 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Business Automation Workflow Publisher: IBM Operating System: AIX Linux variants Windows Impact/Access: Cross-site Scripting -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-1849 Reference: ASB-2018.0305 ASB-2018.0304 ESB-2018.3901 ESB-2018.3877 Original Bulletin: https://www.ibm.com/support/docview.wss?uid=ibm10743081 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Cross-Site Scripting vulnerability in IBM Business Automation Workflow (CVE-2018-1849) Security Bulletin Document information Component: Not Applicable Software version: 18.0.0.0, 18.0.0.1 Operating system(s): AIX, Linux, Windows Reference #: 0743081 Modified date: 20 December 2018 Summary A Cross-Site Scripting vulnerability has been found in Business Process Choreographer (BPC) Explorer of IBM Business Automation Workflow. Vulnerability Details CVEID: CVE-2018-1849 DESCRIPTION: IBM Business Process Manager (BPM) is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the web UI, thus altering the intended functionality and potentially disclosing credentials in a trusted session. CVSS Base Score: 5.4 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/1 50948 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/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 through V8.6.0.0 Cumulative Fix 2018.03 - - IBM Business Process Manager Advanced V8.5.7.0 through V8.5.7.0 Cumulative Fix 2017.06 - - IBM Business Process Manager Advanced V8.5.6.0 through V8.5.6.0 Cumulative Fix 2 - - IBM Business Process Manager Advanced V8.5.5.0 - - IBM Business Process Manager Advanced V8.5.0.0 through V8.5.0.2 - - IBM Business Process Manager Advanced V8.0.0.0 through V8.0.1.3 - - IBM Business Process Manager Advanced V7.5.0.0 through V7.5.1.2 - - earlier unsupported version of WebSphere Process Server Remediation/Fixes The recommended solution is to apply the Interim Fix (iFix) or Cumulative Fix (CF) containing APAR JR60177 as soon as practical: o IBM Business Automation Workflow o IBM Business Process Manager o IBM Business Process Manager Advanced 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 JR60177 Note that Business Automation Workflow 18.0.0.0 is a software bundle that includes IBM Business Process Manager V8.6.0.0 CF 2018.03. To download the fix for IBM Business Automation Workflow 18.0.0.0, download the fix labeled "8.6.0.201803-WS-BPM-IFJR60177". - --OR-- . Apply cumulative fix Business Automation Workflow V18.0.0.2 For IBM Business Process Manager V8.6.0.0 through V8.6.0.0 CF 2018.03 . Upgrade to minimal cumulative fix levels as required by iFix and then apply iFix JR60177 Note that Business Automation Workflow 18.0.0.0 is a software bundle that includes IBM Business Process Manager V8.6.0.0 CF 2018.03. To download the fix for IBM Business Process Manager V8.6.0.0 CF 2018.03, download the fix labeled "8.6.0.201803-WS-BPM-IFJR60177". - --OR-- . Upgrade to Business Automation Workflow V18.0.0.2 For IBM BPM V8.5.7.0 through V8.5.7.0 CF 2017.06 . Apply Cumulative Fix 2017.06 and then apply iFix JR60177 - --OR-- . Upgrade to Business Automation Workflow V18.0.0.2 For IBM BPM V8.5.6.0 through V8.5.6.0 CF 2 . Apply CF2 and then apply iFix JR60177 - --OR-- . Upgrade to Business Automation Workflow V18.0.0.2 For IBM BPM V8.5.5.0 . Apply iFix JR60177 - --OR-- . Upgrade to Business Automation Workflow V18.0.0.2 For IBM BPM V8.5.0.0 through V8.5.0.2 . Apply iFix JR60177 - --OR-- . Upgrade to Business Automation Workflow V18.0.0.2 For products in extended support: o IBM Business Process Manager V7.5.0.0 through V7.5.1.2 o IBM Business Process Manager V8.0.0.0 through V8.0.1.3 . Migrate to Business Automation Workflow V18.0.0.2 - --OR-- . Contact IBM support to obtain and then apply iFix JR60177 Workarounds and Mitigations None Get Notified about Future Security Bulletins Subscribe to My Notifications to be notified of important product support alerts like this. Important Note IBM strongly suggests that all System z customers be subscribed to the System z Security Portal to receive the latest critical System z security and integrity service. If you are not subscribed, see the instructions on the System z Security web site. Security and integrity APARs and associated fixes will be posted to this portal. IBM suggests reviewing the CVSS scores and applying all security or integrity fixes as soon as possible to minimize any potential risk. Reference Complete CVSS v3 Guide On-line Calculator v3 Related Information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Change History 19 Dec 2018: initial version published *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 According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY. Cross reference information Product Component Platform Version Edition IBM AIX, Business Linux, 8.6.0.CF201803, 8.6.0.CF201712, 8.6 Process Windows Manager IBM AIX, 8.5.7.CF201706, 8.5.7.CF201703, Business Linux, 8.5.7.CF201612, 8.5.7.CF201609, Process Solaris, 8.5.7.CF201606, 8.5.7, 8.5.6.2, 8.5.6.1, Manager Windows, 8.5.6, 8.5.5, 8.5.0.2, 8.5.0.1, 8.5, Advanced z/OS 8.0.1.3, 8.0.1.2, 8.0.1.1, 8.0.1, 8.0, 7.5.1.2, 7.5.1.1, 7.5.1, 7.5.0.1, 7.5 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. 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