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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.0940 IBM Security Bulletin: Publicly Disclosed Vulnerability Found By vFinder (CVE-2017-7656, CVE-2017-7657, CVE-2017-7658, CVE-2018-12536) 22 March 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM UrbanCode Deploy Publisher: IBM Operating System: AIX HP-UX Linux variants Solaris Windows Impact/Access: Cross-site Scripting -- Remote with User Interaction Provide Misleading Information -- Remote/Unauthenticated Unauthorised Access -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-12536 CVE-2017-7658 CVE-2017-7657 CVE-2017-7656 Reference: ASB-2019.0027 ESB-2019.0054 ESB-2018.3913 ESB-2018.3744 ESB-2018.3163 ESB-2018.2543 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=ibm10794721 - --------------------------BEGIN INCLUDED TEXT-------------------- Publicly Disclosed Vulnerability Found By vFinder (CVE-2017-7656, CVE-2017-7657, CVE-2017-7658, CVE-2018-12536) Product: IBM UrbanCode Deploy Component: Security Software version: 6.1, 6.1.0.1, 6.1.0.2, 6.1.0.3, 6.1.0.4, 6.1.1, 6.1.1.1, 6.1.1.2, 6.1.1.3, 6.1.1.4, 6.1.1.5, 6.1.1.6, 6.1.1.7, 6.1.1.8, 6.1.2, 6.1.3, 6.1.3.1, 6.1.3.2, 6.1.3.3, 6.1.3.4, 6.1.3.5, 6.1.3.6, 6.1.3.7, 6.1.3.8, 6.2, 6.2.0.1, 6.2.0.2, 6.2.1, 6.2.1.1, 6.2.1.2, 6.2.2, 6.2.2.1, 6.2.3.0, 6.2.3.1, 6.2.4, 6.2.4.1, 6.2.4.2, 6.2.5.0, 6.2.5.1, 6.2.6.0, 6.2.6.1, 6.2.7.0, 6.2.7.1, 6.2.7.2, 6.2.7.3, 7.0.0.0, 7.0.0.1, 7.0.1.0, 7.0.1.1 Operating system(s): AIX, HP-UX, Linux, Solaris, Windows Reference #: 0794721 Security Bulletin Summary Previous releases of IBM UrbanCode Deploy are affected by multiple vulnerabilities in Eclipse Jetty Vulnerability Details CVEID: CVE-2017-7658 DESCRIPTION: Eclipse Jetty is vulnerable to HTTP request smuggling, caused by a flaw when handling more than one Content-Length headers. By sending a specially-crafted request, an attacker could exploit this vulnerability to poison the web cache, bypass web application firewall protection, and conduct XSS attacks. CVSS Base Score: 6.5 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 145522 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N) CVEID: CVE-2017-7656 DESCRIPTION: Eclipse Jetty is vulnerable to HTTP request smuggling, caused by a flaw in the HTTP/1.x Parser. By sending a specially-crafted request, an attacker could exploit this vulnerability to poison the web cache, bypass web application firewall protection, and conduct XSS attacks. CVSS Base Score: 6.5 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 145520 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N) CVEID: CVE-2017-7657 DESCRIPTION: Eclipse Jetty is vulnerable to HTTP request smuggling, caused by improper handling of Chunked Transfer-Encoding chunk size. By sending a specially-crafted request, an attacker could exploit this vulnerability to poison the web cache, bypass web application firewall protection, and conduct XSS attacks. CVSS Base Score: 6.5 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 145521 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N) Affected Products and Versions All fixpacks of IBM UrbanCode Deploy 6.1 - 6.1.3.9, IBM UrbanCode Deploy 6.2 - 6.2.7.3, and IBM UrbanCode Deploy 7.0-7.0.1.1 are affected. Remediation/Fixes Upgrade to IBM UrbanCode Deploy 7.0.1.2 or later. If it is not possible to upgrade to 7.0.1.2, upgrade to IBM UrbanCode Deploy 6.2.7.4 . Workarounds and Mitigations None Reference Complete CVSS v2 Guide On-line Calculator v2 Complete CVSS v3 Guide On-line Calculator v3 Related Information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog *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. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXJRLzGaOgq3Tt24GAQhKbw/+Phnoh6tyzs8L7EIqVknP9EbxPyL9Jcbq vEyjtZYEccjyLTwZ0vV8S1Geskw8rP/syNpJO4V8Mc54Rhm9DokijurCJa6Jssji 8dB7eZpSaHwOIvbgNmXlkJJYv/FxR/Zljgx61wGNtREy7cvMg51uZ25AuQlxHVDf Hh25Qgu+VVszHx7ZPVGsCY+EVb3m5Y1xKBJy3MdZ8zRhyG05GluYYK/rmYZpA0jg V+c2MHYdIVt2ccU7bLzP5X5/APSVTTR3hDQl9Vx+naPaF1XrKvTZUxBLMnTySphI KESxoeKZzlj7wFRknS8v4k2BeGxXtdTo91zy7o9rgs080MEe7+lGYaBcRQS9zD55 Wc5/NhD/dyTLJEAMCKlPD35EiIM1f0BolvXF0lpZT6UdLUGknvTzfnT2nYHF7Qnh M7Ihjo7KlyEhWuIqXJnk4a21jIIemCVwSS39lsuteiy589E1soc9yyFdeVD+1OQo jVSfNKiLkPzOJRY9Y185oFIfevOIS2GtsfJdl+GaX1pLfL8CGV91lbKfM0yy+pJe zMLQIKttNOfjBIVwgBQYIYeCvzKJDjeZYb1e1OyGWMXmLOA1/CGokEj+Z/PDmiSq bkShHLMZHyAviCh5Kz2RttAM5GoByEeXN9M5xVsD+IEixr4cuKS4KBjabbszdoxo bX/T8AYvXGI= =Tbyl -----END PGP SIGNATURE-----