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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2014.1205 Security Bulletin: Multiple Vulnerabilities in Sametime Classic Meeting Server (CVE-2014-3088, CVE-2014-4747, CVE-2014-4748) 22 July 2014 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Sametime Classic Meeting Server Publisher: IBM Operating System: AIX Linux variants Windows Impact/Access: Create Arbitrary Files -- Remote/Unauthenticated Cross-site Scripting -- Remote with User Interaction Access Confidential Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2014-4748 CVE-2014-4747 CVE-2014-3088 Original Bulletin: http://www-01.ibm.com/support/docview.wss?uid=swg21679221 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Multiple Vulnerabilities in Sametime Classic Meeting Server (CVE-2014-3088, CVE-2014-4747, CVE-2014-4748) Security Bulletin Document information More support for: IBM Sametime Classic Meeting Server Software version: 8.0, 8.0.1, 8.0.2, 8.5, 8.5.1, 8.5.1.1, 8.5.1.2, 8.5.2, 8.5.2.1 Operating system(s): AIX, Linux, Windows Reference #: 1679221 Modified date: 2014-07-19 Summary Multiple Vulnerabilities in Sametime Classic Meeting Server (File upload - CVE-2014-3088, Cross Site Scripting - CVE-2014-4747 and Meeting Password Disclosure - CVE-2014-4748) Vulnerability Details CVE ID: CVE-2014-3088 DESCRIPTION: IBM Sametime Classic Meeting Server could allow a remote attacker to upload arbitrary files. By sending a specially crafted HTTP request, a remote attacker could exploit this vulnerability to upload a malicious file to the meeting. Other users may download and execute the file on their system. CVSS: CVSS Base Score: 6.8 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/94113 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P) ======================================== CVE-ID: CVE-2014-4747 DESCRIPTION: IBM Sametime Classic Meeting Server allows a user that has access to the same machine and browser of a user that is allowed to a meeting, to obtain the meeting password hash from the HTML source. CVSS: CVSS Base Score: 2.1 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/94349 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (AV:L/AC:L/Au:N/C:P/I:N/A:N) ======================================== CVE-ID: CVE-2014-4748 DESCRIPTION: IBM Sametime Classic Meeting Server is vulnerable to reflected cross-site scripting, caused by improper validation of user supplied input. A remote attacker could exploit this vulnerability using a specially crafted URL to execute a script in a victim's Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials. CVSS: CVSS Base Score: 4.3 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/94350 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N) Affected Products and Versions IBM Sametime Classic Meeting Server versions 8.0.x and 8.5.x Remediation/Fixes Install the following fixes based on the version that you are using. Please follow the instructions in IBM technote #1679454 "Security fixes for Sametime Classic Meetings Server." References Complete CVSS Guide On-line Calculator V2 Related information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Acknowledgement The vulnerabilities of CVE-2014-3088, CVE-2014-4747 and CVE-2014-4748 were reported to IBM by Adriano Marcio Monteiro. Change History 18 July 2014 - 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: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== 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 iQIVAwUBU826NRLndAQH1ShLAQJP3Q//S7krWuKcs0YT99YIt2stTet80M6WCS54 5D3ZS05J7sFGT7zln8hMXChOv6+hnzOnTn+0uLD3VOw/GNoKIx/sTj7AAanCdpbU SFzVdbzMBPjIT2nq2ifYft/paHBapUZkGvIWJc6+QxCkdqZ3e+GuzhuUjAL4xrr9 gp2bx8lCw/9chUgzP2liQYBT7a5XGhDG4JBc3zt9k5zb0eJaz8Q9VIoCTafF2fwa pUn67gmSjg5s8H9KkIOB1gi1AdJGzaoRl4RjkrbNoUAJCAp8P1zBkhwdiMexHBc8 2kSWjcbRye0ENVEWg0NDXL7xvUZMan4NThQFSgg8S+238M61ZS7TDJtNzvvqCJUL dbhAD0SGqWJFoqrpM2gIJetvxXu9mJTKkMWhGvaI08+DBVFc0YxGE6aFs4qVxnp7 xijQ7xenNPZ+i9fNHP5pOmC9/rugcIr1oEziShJFr4Hig9QER+r+/M7lsnKb2c2w j5RDGmojkntlOM3oY9KN/ngfCZbwY0Ymc7qxwrBAhoY/lPn3BQZ254Y868QJVT9S q0RL17awLm82bu89oLfyp8C729QMxaQA1YkF6hg4bzzz37lgwTe/xw6k1Mw3E9ge ve7at9PFCU0Mp4fmuQxivUOzfS081U36iHkflZs+AarLJJxs5pFHUTBFOrdRRbdK N1nFAPV+tFU= =BOOP -----END PGP SIGNATURE-----