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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2016.1749 Multiple vulnerabilities have been identified in Cisco WebEx Meetings Server 15 July 2016 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco WebEx Meetings Server Publisher: Cisco Systems Operating System: Cisco Virtualisation Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Cross-site Scripting -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2016-1450 CVE-2016-1449 CVE-2016-1447 CVE-2016-1446 Original Bulletin: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160714-wms http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160714-wms1 http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160714-wms3 http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160714-wms4 Comment: This bulletin contains four (4) Cisco Systems security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco Security Advisory Cisco WebEx Meetings Server Administrator Interface SQL Injection Vulnerability Medium Advisory ID: cisco-sa-20160714-wms Published: 2016 July 14 17:00 GMT Version 1.0: Final CVSS Score: Base - 4.0 Workarounds: No workarounds available Cisco Bug IDs: CSCuy83200 CVE-2016-1446 CWE-89 Summary A vulnerability in Cisco WebEx Meetings Server could allow an authenticated, remote attacker to impact the confidentiality of the system by executing arbitrary SQL queries. The vulnerability is due to a lack of input validation on user-supplied input in SQL queries. An attacker could exploit this vulnerability by sending crafted URLs that contain malicious SQL statements to the affected system. An exploit could allow the attacker to gather information from the database. Cisco released software updates that address this vulnerability. Workarounds that mitigate this vulnerability are not available. This advisory is available at the following link: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160714-wms Affected Products Vulnerable Products Cisco WebEx Meetings Server version 2.6 is affected. Products Confirmed Not Vulnerable No other Cisco products are currently known to be affected by this vulnerability. Workarounds Workarounds are not available. Fixed Software Cisco provides information about fixed software in Cisco bugs, which are accessible through the Cisco Bug Search Tool. When considering software upgrades, customers are advised to consult the Cisco Security Advisories and Responses archive at http://www.cisco.com/go/psirt and review subsequent advisories 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. URL http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160714-wms Revision History Version Description Section Status Date 1.0 Initial public release - Final 2016-July-14 Legal Disclaimer THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME. A standalone copy or paraphrase of the text of this document that omits the distribution URL is an uncontrolled copy and may lack important information or contain factual errors. The information in this document is intended for end users of Cisco products. - --- Cisco Security Advisory Cisco WebEx Meetings Server Administrator Interface Reflected Cross-Site Scripting Vulnerability Medium Advisory ID: cisco-sa-20160714-wms1 Published: 2016 July 14 17:00 GMT Version 1.0: Final CVSS Score: Base - 4.3 Workarounds: No workarounds available Cisco Bug IDs: CSCuy83194 CVE-2016-1447 CWE-79 Summary A vulnerability in Cisco WebEx Meetings Server could allow an unauthenticated, remote attacker to conduct reflected cross-site scripting (XSS) attacks. The vulnerability is due to insufficient sanitization of user-supplied input by the affected software. An unauthenticated, remote attacker could exploit this vulnerability by persuading a user to visit a malicious URL. A successful exploit could allow the attacker to conduct reflected XSS attacks in the users browser session, which could be used to conduct further attacks. Cisco released software updates that address this vulnerability. Workarounds that mitigate this vulnerability are not available. This advisory is available at the following link: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160714-wms1 Affected Products Vulnerable Products Cisco WebEx Meetings Server version 2.6 is affected. Products Confirmed Not Vulnerable No other Cisco products are currently known to be affected by this vulnerability. Workarounds Workarounds are not available. Fixed Software Cisco provides information about fixed software in Cisco bugs, which are accessible through the Cisco Bug Search Tool. When considering software upgrades, customers are advised to consult the Cisco Security Advisories and Responses archive at http://www.cisco.com/go/psirt and review subsequent advisories 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. URL http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160714-wms1 Revision History Version Description Section Status Date 1.0 Initial public release - Final 2016-July-14 Legal Disclaimer THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME. A standalone copy or paraphrase of the text of this document that omits the distribution URL is an uncontrolled copy and may lack important information or contain factual errors. The information in this document is intended for end users of Cisco products. - --- Cisco Security Advisory Cisco WebEx Meetings Server Reflected Cross-Site Scripting Vulnerability Medium Advisory ID: cisco-sa-20160714-wms3 Published: 2016 July 14 17:00 GMT Version 1.0: Final CVSS Score: Base - 4.3 Workarounds: No workarounds available Cisco Bug IDs: CSCuy92711 CVE-2016-1449 CWE-79 Summary A vulnerability in Cisco WebEx Meetings Server could allow an unauthenticated, remote attacker to perform reflected cross-site scripting (XSS) attacks. The vulnerability is due to insufficient validation of user-supplied input by the affected software. An attacker could exploit this vulnerability by persuading a user to click a crafted URL that is designed to submit malicious code to the affected software. A successful exploit would allow an attacker to execute malicious code in the context of the user. Cisco released software updates that address this vulnerability. Workarounds that mitigate this vulnerability are not available. This advisory is available at the following link: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160714-wms3 Affected Products Vulnerable Products Cisco WebEx Meetings Server version 2.6 is affected. Products Confirmed Not Vulnerable No other Cisco products are currently known to be affected by this vulnerability. Workarounds Workarounds are not available. Fixed Software Cisco provides information about fixed software in Cisco bugs, which are accessible through the Cisco Bug Search Tool. When considering software upgrades, customers are advised to consult the Cisco Security Advisories and Responses archive at http://www.cisco.com/go/psirt and review subsequent advisories 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. URL http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160714-wms3 Revision History Version Description Section Status Date 1.0 Initial public release - Final 2016-July-14 Legal Disclaimer THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME. A standalone copy or paraphrase of the text of this document that omits the distribution URL is an uncontrolled copy and may lack important information or contain factual errors. The information in this document is intended for end users of Cisco products. - --- Cisco Security Advisory Cisco WebEx Meetings Server Command Injection Vulnerability Medium Advisory ID: cisco-sa-20160714-wms4 Published: 2016 July 14 17:00 GMT Version 1.0: Final CVSS Score: Base - 4.9 Workarounds: No workarounds available Cisco Bug IDs: CSCuy92715 CVE-2016-1450 CWE-20 Summary A vulnerability in Cisco WebEx Meetings Server could allow an authenticated, remote attacker to perform a command injection attack. The vulnerability occurs due to the expectation of a certain file type during an upload. An attacker could exploit this vulnerability by using crafted command arguments on the system. An exploit could allow the attacker to perform a command injection attack, which could allow the attacker to execute arbitrary commands on the system. Cisco released software updates that address this vulnerability. Workarounds that mitigate this vulnerability are not available. This advisory is available at the following link: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160714-wms4 Affected Products Vulnerable Products Cisco WebEx Meetings Server version 2.6 is affected. Products Confirmed Not Vulnerable No other Cisco products are currently known to be affected by this vulnerability. Workarounds Workarounds are not available. Fixed Software Cisco provides information about fixed software in Cisco bugs, which are accessible through the Cisco Bug Search Tool. When considering software upgrades, customers are advised to consult the Cisco Security Advisories and Responses archive at http://www.cisco.com/go/psirt and review subsequent advisories 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. URL http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160714-wms4 Revision History Version Description Section Status Date 1.0 Initial public release - Final 2016-July-14 Legal Disclaimer THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME. A standalone copy or paraphrase of the text of this document that omits the distribution URL is an uncontrolled copy and may lack important information or contain factual errors. The information in this document is intended for end users of Cisco products. - --------------------------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 iQIVAwUBV4hoQYx+lLeg9Ub1AQj2Ag/9H1Y/z5Pzeuok3D/8CWDeWp8m0e3NZzRX mpAh7eRB1Z6AWlnKmsaoTuj4Ra9CCNWaW28SNi4uBKUj0PV0dz+jvIeTZ1ZMkgxa 3h9Rta1pwq5Qjs9tU6b8o5ZAo+bCQ/Ld/0CrGYS0HIWU48SoWdOe+61oCnnHgInn WHi1dEv0gkRanSazILaa6aY7scDe8IyKbsvN7PxjiITidgDvzZsi0a5wOMPNRbIO hgYPLS9gk/PudV1wHlRsX7U/zjgIO8JGwGr7lg201QnqISoA8LP585HKWv0Mz6fd 4QX18RObhph2H45HMp99cSDIxuHqL8D5LxzdHFwdtuRuAs4nw0PR5Sx1DmxkNKkc azQq/Hq7rQynHJN+JrN3Z36VQRxnc7mOY38OCpCsKA8dtiWKjDWl+56wadDuTSr8 aPK5LcMqYMEOnEXF9KtjoflU02mbPHw/7TZOClkb2+lr1M1wKXruXTYQd6nFNRn/ L3HiqTh6PLFZhpc97SWV+zf+IGcwa2m50k8tCmKoL1XtRRTmklYONFxQTu6kHJyQ RI4b2BVx3bFJeffOfa+mtAMMoEEtfY3KETszU93oT09EGuhKgJ/hULIyWTOtjB6U JMWde7p6tLyQAP5f1Si8CgH1dp3bVKQi399Co0LmF3xqmITCj/qC48IiL6fXEvN5 6exGb5SSeec= =HD6Y -----END PGP SIGNATURE-----