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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.1519 XSS patched in Cisco Unified software 17 May 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco Unified Communications Manager Cisco Unified Presence Publisher: Cisco Systems Operating System: Network Appliance Impact/Access: Cross-site Scripting -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-0328 Original Bulletin: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180516-cucm-cup-xss - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco Unified Communications Manager and Cisco Unified Presence Cross-Site Scripting Vulnerability Severity: Medium Advisory ID: cisco-sa-20180516-cucm-cup-xss First Published: 2018 May 16 16:00 GMT Version 1.0: Final Workarounds: No workarounds available Cisco Bug IDs: CSCvg89116 CVSS Score: Base 6.1 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:X/RL:X/RC:X CVE-2018-0328 Summary * A vulnerability in the web framework of Cisco Unified Communications Manager and Cisco Unified Presence could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web interface of an affected system. The vulnerability is due to insufficient input validation of certain parameters that are passed to the affected software via the HTTP GET and HTTP POST methods. An attacker who can convince a user to follow an attacker-supplied link could execute arbitrary script or HTML code in the user?s browser in the context of an affected site. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/ cisco-sa-20180516-cucm-cup-xss Affected Products * Vulnerable Products This vulnerability affects Cisco Unified Communications Manager and Cisco Unified Presence. For information about affected software releases, consult the Cisco bug ID(s) at the top of this advisory. Products Confirmed Not Vulnerable Only products listed in the Vulnerable Products section of this advisory are known to be affected by this vulnerability. Workarounds * There are no workarounds that address this vulnerability. Fixed Software * For information about fixed software releases, consult the Cisco bug ID(s) at the top of this advisory. When considering software upgrades, customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories and Alerts page, to determine exposure and a complete upgrade solution. In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers. Exploitation and Public Announcements * The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. Source * This vulnerability was reported to Cisco by Dirk Heldner. Action Links for This Advisory * Understanding Cross-Site Scripting (XSS) Threat Vectors Related to This Advisory * Cross-Site Scripting URL * https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/ cisco-sa-20180516-cucm-cup-xss Revision History * +-----------------------------------------------------------------------------+ | Version | Description | Section | Status | Date | |----------+-----------------------------+----------+---------+---------------| | 1.0 | Initial public release. | ? | Final | 2018-May-16 | +-----------------------------------------------------------------------------+ - --------------------------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 iQIVAwUBWv0ARYx+lLeg9Ub1AQg5iQ//TtpT6G0/tv4kbk9CVa1ynDguw/c2ODVz V8tGAjKqr5eppLI7BWFZv4hDpBpVTHyZda1nS+EhLf9VLeUyOTQfd7dy80uqSzUE Yr274tM9MLObUgs6Hp2IrV0OwfBA5WYEmzpNASj0QcEvEJDXREynZ3IBpfrafgyk +E8zqx3TTTWGc5EHxpXAQKmxiFOP2KI4yHBtkkfn3XznKKZ68XCp1gApxjT6ah8C vsnkD6M7EXq5xuTnUFTJgo4iJfxT+emGmuj5Oq0XVqyxXIFG6ILSyeNvazPSYIyS 76QrPyvpVWYP1ZFPo08T0kUhigzYkfxIq1T2IK+I8bJVydBQ20Zun9RSLL7aVlas FaXwyXel40066CAlkArBkMsM3VNqcnuw4PsOA+74Ene59viuCNSExTsEl1TG1IcR XOI2MWsWZxKT7tYSDoA/Mu4uD5ICzENfjne+TeI7qChnnzziLpA0WiK4lPhmG+J5 /YWVQlHQjHyVpxo0UycDbZD+iXtljlHfTziNf3qSNM4f+aU8S1/E6Zv3eyEvIt0+ BzrR9jlZjGmbju9tiXfOLrVu8kkJlusQhZ9RJlkVqq04XPcifGO2J7HQrQx8wC1a jqMo6zbgxJhXSkXwXnKv6fzmVCLy2Z0+TPBm7wJniGLC0hnU3Z4IR4T5LZp9Ybyu ypHlucLluhY= =4FND -----END PGP SIGNATURE-----