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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2012.0536 Vulnerability in Microsoft Dynamics AX Enterprise Portal Could Allow Elevation of Privilege (2709100) 13 June 2012 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Microsoft Dynamics AX Enterprise Portal Publisher: Microsoft Operating System: Windows Impact/Access: Increased Privileges -- Remote with User Interaction Cross-site Scripting -- Remote with User Interaction Access Confidential Data -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2012-1857 Original Bulletin: http://technet.microsoft.com/en-us/security/bulletin/ms12-040 - --------------------------BEGIN INCLUDED TEXT-------------------- Microsoft Security Bulletin MS12-040 - Important Vulnerability in Microsoft Dynamics AX Enterprise Portal Could Allow Elevation of Privilege (2709100) Published Date: June 12, 2012 | Updated Date: Unspecified Version: 1.0 General Information Executive Summary This security update resolves one privately reported vulnerability in Microsoft Dynamics AX Enterprise Portal. The vulnerability could allow elevation of privilege if a user clicks a specially crafted URL or visits a specially crafted website. In an email attack scenario, an attacker could exploit the vulnerability by sending an email message that contains the specially crafted URL to the user of the targeted Microsoft Dynamics AX Enterprise Portal site and by convincing the user to click the specially crafted URL. Internet Explorer 8 and Internet Explorer 9 users browsing to a Microsoft Dynamics AX Enterprise Portal site in the Internet Zone are at a reduced risk. By default, the XSS Filter in Internet Explorer 8 and Internet Explorer 9 prevents this attack in the Internet Zone. However, the XSS Filter in Internet Explorer 8 and Internet Explorer 9 is not enabled by default in the Intranet Zone. This security update is rated Important for all supported editions of Microsoft Dynamics AX 2012 Enterprise Portal. The security update addresses the vulnerability by correcting the way that Microsoft Dynamics AX 2012 Enterprise Portal validates and sanitizes user input. Affected Software Microsoft Dynamics AX 2012 Vulnerability Information Dynamics AX Enterprise Portal XSS Vulnerability - CVE-2012-1857 A cross-site scripting vulnerability exists in Microsoft Dynamics AX Enterprise Portal that could result in information disclosure or elevation of privilege if a user clicks a specially crafted URL that contains malicious JavaScript elements. Because of the vulnerability, when the malicious JavaScript is echoed back to the user's browser, the resulting page could allow an attacker to issue Microsoft Dynamics AX Enterprise Portal commands in the context of the authenticated user on the targeted Microsoft Dynamics AX Enterprise Portal site. To view this vulnerability as a standard entry in the Common Vulnerabilities and Exposures list, see CVE-2012-1857. - --------------------------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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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 iQIVAwUBT9fkA+4yVqjM2NGpAQIiKRAAv0KCRpS9NEB2MBhI6EMDLdR3l7ZEUJNX QRXvBzXwISV8PX2fzOSzq8WgcfHUqcvLbRNnyCY5YPgGOFCKviehwv+P9oRaSRFj vAk29cgR//Q6ZqJZ9yTqJQY4YHBmVCwgYVlBdKlA0a4kfT5wNGlq/WIH7I77W9AX MWlARiO8KA2tEKQx97gE6pmcCwWw6XDsZsUyu9IEaKPMdWKSuzBRyC5a2cf+FJGZ CqCj+o3KTSO24egVQ60r1USyzrfYYh7E78Bzdw/r2cu3MDCzKbzz+L3daz5cAA+A 6EeQWauTYoBIuPTth9nyVT7DVMJO6l6YB07CSvCqKaWEZ5fIl3ReGPIXEUQA7NEH 0JHzYVF/BaEOKYuO15UcB79Pj9iwlkP0ryh7X/D1YD4t+1j++baQzyZVPpEuZEye Q+Q5Rqfia5xtLaYUY2/WNvL0s8Amjy42IY3LxbuIbXYAqgeU6AaZOMdHIy5SgxCc 1sgl5ocXoBU7ZlDL6u0jLqjsERYN48AQhicppbzEvHMrfJ3r9phAD2/5F2arEhRG nbOz/5lw0IrfLkak3Yjv755JVQbtffJGII70QxK8hsjB9EF4IGu1bEVgg2KAFLkn 5ahcwv1fjq4iaF0dKIM1TnSdlIztpIpXqBc3zFO/DKgzwunO0sAMOzyqQ7Mq7rmQ 0x/rdK0nzQE= =uNUw -----END PGP SIGNATURE-----