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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT Security Bulletin ASB-2017.0172 Security Advisory: Oracle Hyperion 18 October 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Oracle Hyperion Operating System: Windows UNIX variants (UNIX, Linux, OSX) Impact/Access: Modify Arbitrary Files -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2017-10359 CVE-2017-10358 CVE-2017-10312 CVE-2017-10310 Member content until: Friday, November 17 2017 OVERVIEW Multiple vulnerabilities have been identified in Oracle Hyperion BI+, version 11.1.2.4 Oracle Hyperion Financial Reporting, version 11.1.2 [1] IMPACT The vendor has provided the following information regarding to the vulnerabilities: "This Critical Patch Update contains 4 new security fixes for Oracle Hyperion. 3 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials." [1] CVE-2017-10310 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N The supported version that is affected is 11.1.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hyperion Financial Reporting. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Hyperion Financial Reporting accessible data. CVE-2017-10312 7.1 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N The supported version that is affected is 11.1.2.4. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hyperion BI+. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Hyperion BI+ accessible data as well as unauthorized update, insert or delete access to some of Oracle Hyperion BI+ accessible data. CVE-2017-10358 6.4 AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N The supported version that is affected is 11.1.2. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Hyperion Financial Reporting. While the vulnerability is in Oracle Hyperion Financial Reporting, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Hyperion Financial Reporting accessible data as well as unauthorized read access to a subset of Oracle Hyperion Financial Reporting accessible data. CVE-2017-10359 5.4 AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N The supported version that is affected is 11.1.2.4. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hyperion BI+. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Hyperion BI+ accessible data as well as unauthorized read access to a subset of Oracle Hyperion BI+ accessible data." [2] MITIGATION Oracle states: "Due to the threat posed by a successful attack, Oracle strongly recommends that customers apply CPU fixes as soon as possible. Until you apply the CPU fixes, it may be possible to reduce the risk of successful attack by blocking network protocols required by an attack. For attacks that require certain privileges or access to certain packages, removing the privileges or the ability to access the packages from users that do not need the privileges may help reduce the risk of successful attack. Both approaches may break application functionality, so Oracle strongly recommends that customers test changes on non-production systems. Neither approach should be considered a long-term solution as neither corrects the underlying problem." [1] REFERENCES [1] Oracle Critical Patch Update Advisory - October 2017 http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html [2] Text Form of Oracle Critical Patch Update - October 2017 Risk Matrices http://www.oracle.com/technetwork/security-advisory/cpuoct2017verbose-3236627.html AusCERT has made every effort to ensure that the information contained in this document is accurate. However, the decision to use the information described is the responsibility of each user or organisation. 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. =========================================================================== 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 iQIVAwUBWebTSox+lLeg9Ub1AQiO+A//fhboLCp63cPSAZI5aC869bUOaztQmJLI lGIs+11z1ORM/YrUK+2Xyp/heO7t0vKe6r0aI9NG/ABAC19m8qe8DbvKHw8zQdEP l+2ZIDQ1cX2F07XGlUTwryXY3OFHb+hHhGaIfHVZxotp4G/gRGe+VK1+q/WnXtdv 4mvC1Pt/EzidYphDm9S7wA4Q8WeI4SDkpz4xsUyKwAVq9OfSrS0nHDpueYjtC3AG sGMk6JTNz43Y40I/VDXAvZpjpejw/7zm2J9/xqbTG1X34CNpZMYK3pdIN3fk8Nvh /mwt7sxyu2ewEVJWNJoU6F0N1xkPISGB6QcPbLJcd0bZdimT5CPUgbPBQACTaLJg uG9c9fd03Z8mDajLmbMijILsT0Dkt1VgW09R6maEymY6FLIu7u2l6VwWQPK3yP2l UlObyh3WI1i57HywK/CNF0R6y23TGO724Gckfi/WCl7MCLDuDFS31kDVG4+uAPOe KED6GUSFLtpb1VBozFHsSk2afJgza62PZVffc21fZSY+zGVa+pCwrVxC+kXmPfF7 92BUPoxM5nITPwOGhtPmK4E2aQ5Cm7hvJ1CLtu+n5trSki879jFJcl67HCwqU2Bw CnEWMG70nnoSFNdJ5xnwyF/Dge+EgwG2WkA0ovAFv3TeEn8JRDdnsrjssPCVejkU 874mmwciR8k= =eXzZ -----END PGP SIGNATURE-----