Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.0803 Cisco Identity Services Engine Cross-Site Scripting Vulnerability 5 March 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco Identity Services Engine (ISE) Publisher: Cisco Systems Operating System: Cisco Impact/Access: Cross-site Scripting -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: None CVE Names: CVE-2020-3157 Original Bulletin: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-xss-BR7nEDjG - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco Identity Services Engine Cross-Site Scripting Vulnerability Priority: Medium Advisory ID: cisco-sa-ise-xss-BR7nEDjG First Published: 2020 March 4 16:00 GMT Version 1.0: Final Workarounds: No workarounds availableCisco Bug IDs: CSCvs44006 CVE-2020-3157 CWE-79 CVSS Score: 5.4 AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:X/RL:X/RC:X Summary o A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based interface. The vulnerability is due to insufficient validation of user-supplied input to the web-based management interface. An attacker could exploit this vulnerability by crafting a malicious configuration and saving it to the targeted system. An exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information when an administrator views the configuration. An attacker would need write permissions to exploit this vulnerability successfully. 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-ise-xss-BR7nEDjG Affected Products o Vulnerable Products At the time of publication, this vulnerability affected Cisco ISE releases 2.7 and earlier. See the Details section in the bug ID(s) at the top of this advisory for the most complete and current information. Products Confirmed Not Vulnerable Only products listed in the Vulnerable Products section of this advisory are known to be affected by this vulnerability. Workarounds o There are no workarounds that address this vulnerability. Fixed Software o 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. Fixed Releases See the Details section in the bug ID(s) at the top of this advisory for the most complete and current information. Exploitation and Public Announcements o 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 o Cisco would like to thank Richard Conner of the IBM XFR UKI Team for reporting this vulnerability. Cisco Security Vulnerability Policy o To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy . This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco. URL o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/ cisco-sa-ise-xss-BR7nEDjG Revision History o +---------+--------------------------+---------+--------+----------------+ | Version | Description | Section | Status | Date | +---------+--------------------------+---------+--------+----------------+ | 1.0 | Initial public release. | - | Final | 2020-March-04 | +---------+--------------------------+---------+--------+----------------+ - --------------------------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 iQIVAwUBXmBvoGaOgq3Tt24GAQgGwRAArNu5LiwwC7y4Kip3T/Y+98dMilUjtRUj W1sOUGDPcnEUfZXHFoZnss9TQBJuuIq6yN1hEvZEKeJCipQ9fh9bDfZvKTK7yXXC YJdt9urDesdPqoj9cv/QcPKYI45iVKJPpOrCGsn5/fktskOKceW17SbBioPXzWq1 hw89cRoHPkYU38ZwcryX+YfxPAPMCBlH4DQDs80wIdHNDjIDFOprzZ0jo/aQJqi3 12x1wIAug/7OklH5rvEO3E59AFPBb8cvSNmePkAvITd7+Tz0rOedsC86L4TRbYTN QXolPkLInMQZSR+CWDsJ26IZYd4GbP4YQiNXTuv+xPpJlhrVYEXtjtdrHE06QMpW WW7ksVtvl2nv0ZIg9XBs/u9NWD8e8wqEJeBpyPQ/wlMESGWb3eajMXLx6rDkMW+2 FP8/3ci5VHRFbhUPQ0qlFUKtjVBTdv/FVBDGgWy/yuvY8PeBL7fA/6VTBYyxsw0T Y+lkAstjPbGJ+zJ2Ihom8vRFiO3c7hTxQr91QsqPc6KGrKWaE36vylheF00GeWkJ BwaCJJtLgulHkUis/ccf2I1yqV5V07gH8crJa9XijphRqHRSXXOkEhkBDdxL30qr P3vpW29ejc8C9XMEbfNd6auPW/PB+WvrjmCMvvDApxTp+M8j11L8SUeUt1fx2lqW zpDWZ8bNe48= =boMA -----END PGP SIGNATURE-----