04 May 2018
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.1379 Information Disclosure in WebSphere Application Server 4 May 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM WebSphere Application Server Publisher: IBM Operating System: AIX HP-UX Solaris Linux variants Windows IBM i Impact/Access: Access Confidential Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2017-1743 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=swg22013601 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Information Disclosure in WebSphere Application Server Document information More support for: WebSphere Application Server Software version: 7.0, 8.0, 8.5, 9.0 Operating system(s): AIX, HP-UX, IBM i, Linux, Solaris, Windows, z/OS Software edition: Advanced, Base, Developer, Enterprise, Express, Network Deployment, Single Server Reference #: 2013601 Modified date: 02 May 2018 Security Bulletin Summary There is a potential information disclosure in WebSphere Application Server. Vulnerability Details CVEID: CVE-2017-1743 DESCRIPTION: IBM WebSphere Application Server could allow a remote attacker to obtain sensitive information caused by improper handling of Administrative Console panel fields. When exploited an attacker could browse the file system. CVSS Base Score: 4.3 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 134933 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N) Affected Products and Versions This vulnerability affects the following versions and releases of IBM WebSphere Application Server: o Version 9.0 o Version 8.5 o Version 8.0 o Version 7.0 Remediation/Fixes The recommended solution is to apply the interim fix, Fix Pack or PTF containing APARs PI90009 for each named product as soon as practical. For WebSphere Application Server traditional and WebSphere Application Server Hypervisor Edition: For V126.96.36.199 through 188.8.131.52: - - Upgrade to minimal fix pack levels as required by interim fixes and then apply Interim Fix PI90009 - --OR-- - - Apply Fix Pack 184.108.40.206 or later (targeted availability 2Q2018). For V220.127.116.11 through 18.104.22.168: - - Upgrade to minimal fix pack levels as required by interim fixes and then apply Interim Fix PI90009 - --OR-- - - Apply Fix Pack 22.214.171.124 or later (targeted availability 3Q2018). For V126.96.36.199 through 188.8.131.52: - - Apply Interim Fix PI90009 For V184.108.40.206 through 220.127.116.11: - - Upgrade to a minimal fix pack levels as required by interim fix and then apply Interim Fix PI90009 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 Change History 02 May 2018: original document 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. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBWuv0DIx+lLeg9Ub1AQiSnQ/9Evgzc7ONIZq570IQzbYF221mo+Q0tcTX VQwBaFlFjPm+SvOTV5PoXsBKOMj0O/UvxoRncTIJjuP00r1rlGzPqKz4fniRcEm2 YHpi++NjRDzoKsOlmyLlQN6GCj6G1XqreUvCji/hDLhgvg06QGl1QKE3ES2TrjEt A+RT2FCT1+2fgxWjUzT7W3W++bk3KcW1JtAamZZXxCglMNvgIOE9F+WQi3ITmGjK dml7N4FKc5gOPQb1AvDfMcSDEH/1nvxTGoEKenHASGRjFulwgnxo/+LI7fsFG8Yu w4TlSxSeTjiVnb2BqtudQwVWGywl1+PNaxohtI1UENV2prf9xLcQw1ui5MfInA1F acpqItk9pNDMSkwah2JE7T3kC65TYMKil8a/Ui3OF39uQoWJyb3uBDN0Rf1Dx64G iGcyJtWIPOZDVxVAd+o/57XSew+exPje15vt3SbmEdWTBcGYqiDGsGEFMJbUqlEI UJOEFzDP3nkswAVOQze3yxym3q7zhPYrI2baVHtWcVjRt0K6QeRUy0BaN3n+usNy wvh9dwlsWwLenrN/S3sp6WP/3jn4jzPXIk4TXuhOkxEncwHTHdTngG15x8v/uMuo BiIChkAWikGdh88ZqcNea72gIumOnqXnSlRF8PMX25PdB11u/6oHry/mlmpY4nc9 64HnTiSCYQQ= =BOAn -----END PGP SIGNATURE-----