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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.0002 Security Bulletin: Information Disclosure Vulnerability in IBM WebSphere Portal (CVE-2017-1698) 2 January 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM WebSphere Portal Publisher: IBM Operating System: AIX HP-UX IBM i Linux variants Solaris Windows z/OS Impact/Access: Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2017-1698 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=swg22011519 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Information Disclosure Vulnerability in IBM WebSphere Portal (CVE-2017-1698) Document information More support for: WebSphere Portal Software version: 7.0, 8.0, 8.5, 9.0 Operating system(s): AIX, HP-UX, IBM i, Linux, Solaris, Windows, z/OS Reference #: 2011519 Modified date: 21 December 2017 Security Bulletin Summary A fix is available for an information disclosure vulnerability in IBM WebSphere Portal (CVE-2017-1698). Vulnerability Details CVEID: CVE-2017-1698 DESCRIPTION: IBM WebSphere Portal could reveal sensitive information from an error message that could lead to further attacks against the system. CVSS Base Score: 5.3 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 134390 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N) Affected Products and Versions +------------------------+-----------------------------------+ | Affected Product | Affected Versions | +------------------------+-----------------------------------+ |IBM WebSphere Portal |9.0.0.0 - 9.0.0.0 CF15 | +------------------------+-----------------------------------+ |IBM WebSphere Portal |8.5.0.0 - 8.5.0.0 CF15 | +------------------------+-----------------------------------+ |IBM WebSphere Portal |8.0.0.0 - 8.0.0.1 CF22 | +------------------------+-----------------------------------+ |IBM WebSphere Portal |7.0.0.0 - 7.0.0.2 CF30 | +------------------------+-----------------------------------+ For unsupported versions IBM recommends upgrading to a fixed, supported version of the product. Remediation/Fixes +-------------+-----------+-------+-------------------------------------------+ |Product |VRMF |APARs |Fix | +-------------+-----------+-------+-------------------------------------------+ |IBM WebSphere|9.0 |PI91241| ? Upgrade to Cumulative Fix 15 (CF15)| |Portal | | | and then apply the Interim Fix | | | | | PI91241. | | | | | | | | | |--or-- | | | | | | | | | | ? Upgrade to Cumulative Fix 16 | | | | | (CF16), targeted for 2Q 2018. | | | | | | | | | |(Combined Cumulative Fixes for WebSphere | | | | |Portal 9.0 ) | +-------------+-----------+-------+-------------------------------------------+ |IBM WebSphere|8.5 |PI91241| ? Upgrade to Cumulative Fix 15 (CF15)| |Portal | | | and then apply the Interim Fix | | | | | PI91241. | | | | | | | | | |--or-- | | | | | | | | | | ? Upgrade to Cumulative Fix 16 | | | | | (CF16), targeted for 2Q 2018. | | | | | | | | | |(Combined Cumulative Fixes for WebSphere | | | | |Portal 8.5.0.0 ) | +-------------+-----------+-------+-------------------------------------------+ |IBM WebSphere|8.0.0 |PI91241| ? Upgrade to Fix Pack 8.0.0.1 with | |Portal |through | | Cumulative Fix 22 (CF22) and then | | |8.0.0.1 | | apply the Interim Fix PI91241. | | | | | | | | | |(Combined Cumulative Fixes for WebSphere | | | | |Portal 8.0.0.1) | +-------------+-----------+-------+-------------------------------------------+ |IBM WebSphere|7.0.0 |PI91241| ? Upgrade to Fix Pack 7.0.0.2 with | |Portal |through | | Cumulative Fix 30 (CF30) and then | | |7.0.0.2 | | apply the Interim Fix PI91241. | | | | | | | | | |(Combined Cumulative fixes for WebSphere | | | | |Portal 7.0.0.2) | +-------------+-----------+-------+-------------------------------------------+ 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. References Complete CVSS v3 Guide On-line Calculator v3 Related information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Acknowledgement The vulnerability was reported to IBM by James Nichols at 80/20 Lab & Dale Thornton at PwC Change History 21 December 2017: Original 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. - --------------------------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. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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