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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT Security Bulletin ASB-2018.0172 Security Advisory: Oracle PeopleSoft Products 18 July 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Oracle PeopleSoft Products Operating System: Windows UNIX variants (UNIX, Linux, OSX) Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Modify Arbitrary Files -- Remote with User Interaction Denial of Service -- Remote with User Interaction Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-3076 CVE-2018-3072 CVE-2018-3068 CVE-2018-3016 CVE-2018-2990 CVE-2018-2986 CVE-2018-2985 CVE-2018-2977 CVE-2018-2970 CVE-2018-2951 CVE-2018-2929 CVE-2018-2919 CVE-2018-1275 CVE-2018-0739 CVE-2017-5645 Member content until: Friday, August 17 2018 Reference: ASB-2018.0168 ASB-2018.0164 ASB-2018.0163 ASB-2018.0027 OVERVIEW Multiple vulnerabilities have been identified in PeopleSoft Enterprise CS Financial Aid, versions 9.0, 9.2 PeopleSoft Enterprise FIN Install, version 9.2 PeopleSoft Enterprise HCM Human Resources, version 9.2 PeopleSoft Enterprise PeopleTools, versions 8.55, 8.56 PeopleSoft HRMS, version 9.2 [1] IMPACT The vendor has provided the following information regarding the vulnerabilities: "This Critical Patch Update contains 15 new security fixes for Oracle PeopleSoft Products. 11 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials." [1] "CVE-2017-5645 9.8 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Supported versions that are affected are 12.1.0.5 and 13.2.x. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Enterprise Manager Base Platform. Successful attacks of this vulnerability can result in takeover of Enterprise Manager Base Platform. CVE-2018-1275 9.8 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H The supported version that is affected is 10.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Application Testing Suite. Successful attacks of this vulnerability can result in takeover of Oracle Application Testing Suite. CVE-2018-2990 7.4 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N Supported versions that are affected are 8.55 and 8.56. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all PeopleSoft Enterprise PeopleTools accessible data as well as unauthorized access to critical data or complete access to all PeopleSoft Enterprise PeopleTools accessible data. CVE-2018-2977 6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N Supported versions that are affected are 8.55 and 8.56. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. 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 PeopleSoft Enterprise PeopleTools accessible data. CVE-2018-0739 6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Supported versions that are affected are 4.4.1.5.0, 5.0.0.1.0, 5.0.0.2.0, 5.0.1.0.0 and 5.0.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via TLS to compromise Oracle Communications Network Charging and Control. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Communications Network Charging and Control. CVE-2018-2951 6.2 AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Supported versions that are affected are 8.55 and 8.56. Easily exploitable vulnerability allows unauthenticated attacker with logon to the infrastructure where PeopleSoft Enterprise PeopleTools executes to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all PeopleSoft Enterprise PeopleTools accessible data. CVE-2018-3068 6.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N The supported version that is affected is 9.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise HCM Human Resources. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in PeopleSoft Enterprise HCM Human Resources, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of PeopleSoft Enterprise HCM Human Resources accessible data as well as unauthorized read access to a subset of PeopleSoft Enterprise HCM Human Resources accessible data. CVE-2018-2929 6.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Supported versions that are affected are 8.55 and 8.56. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in PeopleSoft Enterprise PeopleTools, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of PeopleSoft Enterprise PeopleTools accessible data as well as unauthorized read access to a subset of PeopleSoft Enterprise PeopleTools accessible data. CVE-2018-2919 6.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Supported versions that are affected are 8.55 and 8.56. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in PeopleSoft Enterprise PeopleTools, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of PeopleSoft Enterprise PeopleTools accessible data as well as unauthorized read access to a subset of PeopleSoft Enterprise PeopleTools accessible data. CVE-2018-2985 6.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Supported versions that are affected are 8.55 and 8.56. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in PeopleSoft Enterprise PeopleTools, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of PeopleSoft Enterprise PeopleTools accessible data as well as unauthorized read access to a subset of PeopleSoft Enterprise PeopleTools accessible data. CVE-2018-2986 6.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Supported versions that are affected are 8.55 and 8.56. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in PeopleSoft Enterprise PeopleTools, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of PeopleSoft Enterprise PeopleTools accessible data as well as unauthorized read access to a subset of PeopleSoft Enterprise PeopleTools accessible data. CVE-2018-3016 5.4 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N Supported versions that are affected are 8.55 and 8.56. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of PeopleSoft Enterprise PeopleTools accessible data as well as unauthorized read access to a subset of PeopleSoft Enterprise PeopleTools accessible data. CVE-2018-3072 5.3 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N The supported version that is affected is 9.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft HRMS. Successful attacks of this vulnerability can result in unauthorized read access to a subset of PeopleSoft HRMS accessible data. CVE-2018-2970 4.3 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Supported versions that are affected are 8.55 and 8.56. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in unauthorized read access to a subset of PeopleSoft Enterprise PeopleTools accessible data. CVE-2018-3076 2.7 AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N Supported versions that are affected are 9.0 and 9.2. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise CS Financial Aid. Successful attacks of this vulnerability can result in unauthorized read access to a subset of PeopleSoft Enterprise CS Financial Aid 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 - July 2018 http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html [2] Text Form of Oracle Critical Patch Update - July 2018 Risk Matrices http://www.oracle.com/technetwork/security-advisory/cpujul2018verbose-4258253.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 iQIVAwUBW07fnGaOgq3Tt24GAQjY/A//ZJUykPKz4p/Fg86tepRSQ2O33AF9AhxV zwc9nDjmvlGjXQqWwnZAuGvMtP37UzpoyelbdQT+loJ/msmQQPYLzdK6DAQD9vSg oKrfR02XB7AOq4T0meRBkrvfTUGnTOcglGIVdz9hUleofI8HYHcQoNJQITEZTp/I MnZeMKd7/uKeK/Vmx3GF+4GrNDK/07onMPwWw+m3jGTp/5WhorlkGBuCBLoVm13t VBIzrXzHsXX3OQ3bi8nLLn5nsB5T+XB6/K//LA129s9Luyg0WkDDJuqXCiK1JpoP QzvphX5GCaIEYdqT2FwSN/w1U0202IOeWvUx9axlqtwQ9jAbPZfxMS/z2R/J38LM glYHCkiT2gl5ifN6aoFZhue8uDQO8kDGiYPh5w9AUGCerz+IKemUqqPQ55IZCN8V N1hktWJAodV9aWYrtg/dHMv6QZFOEIiFyVNCSmFBIEiDESBL0kGfwYRVFfidu9S7 OAIcwgoW7GWEHn0bLtUw1zmrypEWL9Ww5ovkcqc5jSc8YvU2TVbvlKl+tvu6taMi H1CaWrrGID8PgDljzGFhSHchhhteBif0MVHir8qD/YTAA1nhXZJjxfIksCX0VfuN hfwwvtW325CUkru499UiKxUH+z4YVhqAY5lyk22t+Ub5+87KZSzOfZ90H+Cy7WNm CCLLKVjPOnI= =ISNe -----END PGP SIGNATURE-----