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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.1061 Cross-Site Scripting Vulnerability in IBM WebSphere Portal 9 April 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM WebSphere Portal Publisher: IBM Operating System: AIX IBM i Linux variants Windows Solaris HP-UX Impact/Access: Cross-site Scripting -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-1483 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=swg22015317 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Cross-Site Scripting Vulnerability in IBM WebSphere Portal (CVE-2018-1483) vulnerability Security Bulletin Document information More support for: WebSphere Portal Software version: 8.5, 9.0 Operating system(s): AIX, HP-UX, IBM i, Linux, Solaris, Windows Reference #: 2015317 Modified date: 06 April 2018 Summary A fix is available for a cross-site scripting vulnerability in IBM WebSphere Portal (CVE-2018-1483). Vulnerability Details CVEID: CVE-2018-1483 DESCRIPTION: IBM WebSphere Portal is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. CVSS Base Score: 6.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 140918 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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 | +---------------------------+-------------------------------+ Remediation/Fixes +---------------+------+-------+----------------------------------------------+ |Product |VRMF |APARs |Fix | +---------------+------+-------+----------------------------------------------+ |IBM WebSphere |9.0 |PI95221| - Upgrade to Cumulative Fix 15 (CF15) | |Portal | | | and then apply the Interim Fix PI95221. | | | | | | | | | | | | | | |-- or -- | | | | | | | | | | - Upgrade to Cumulative Fix 16 (CF16), | | | | | targeted for 2Q 2018. | | | | | | | | | |(Combined Cumulative Fixes for WebSphere | | | | |Portal 9.0 ) | +---------------+------+-------+----------------------------------------------+ |IBM WebSphere |8.5 |PI95221| - Upgrade to Cumulative Fix 15 (CF15) | |Portal | | | and then apply the Interim Fix PI95221. | | | | | | | | | | | | | | |-- or -- | | | | | | | | | | - Upgrade to Cumulative Fix 16 (CF16), | | | | | targeted for 2Q 2018. | | | | | | | | | |(Combined Cumulative Fixes for WebSphere | | | | |Portal 8.5.0.0 ) | +---------------+------+-------+----------------------------------------------+ Workarounds and Mitigations None References Complete CVSS v3 Guide On-line Calculator v3 Related information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Change History 6 April 2018: 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. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBWsrtH4x+lLeg9Ub1AQgB+g/8DARekeQLk4kjGWzafQcC78nK9rPI/d+h FXklWGmrAKE+CqX8nbmT/sCIvn44aHVAM76zJBrZecL9F97Hu/u296sFf3zP4R8v r7ZwpgMxoq1/gCfHLmvDrLNl89O6S2g5MYVyprUpLMKNzg1DDvLga16hFb2ugPQK iMMTGaRNtNoPNqyRqvK0IIGMvczm21Y29O1VFTM2UiiigbsJmjRX0oUNCA1PmceA Yg8WvSVwy+8k/hPD2siF3W8hsLRjvojlks2zwRS3Z2S3TI7MxXiXg5w0LEs/FYV8 sGTEQuuuJQOmwvfC+UbDWyLfNlwlcXuk0gieQVxbQRN/sKct82jDASnCVnIRA/06 zwpOI3KFKCbYc72BuEmfUP/oRcZH/ypebc0NHfgVU5hOzZSZvEZeoIgyvejq7QmY xDkuh9Vi4PbhowG7mVJDfRvLcFHGpxn/shCMZIXvS/SY7Or7rBXifQw82wBVPL62 BEQC277yFHAqxXyu8riegqJyVj+rQpxQcbfIUF83YFG8bVrMdAaawJWnXBZRZPHv EQC/eSn3AfbsiVYkjwO459X6pdnHZFl184dIcihqcEeKz9OkKgg8BNM9bOLGwi70 aDahcYidsFaKfJOHxvAFMJh7/nnP9Y0BHctzkb8phqILH9+CH7+5jC82mReERZpg VZt/qI+aRys= =hD3V -----END PGP SIGNATURE-----