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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT Security Bulletin ASB-2019.0026 Multiple vulnerabilities have been identified Oracle PeopleSoft Products 16 January 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: PeopleSoft Enterprise CC Common Application Objects PeopleSoft Enterprise CS Campus Community PeopleSoft Enterprise HCM eProfile Manager Desktop PeopleSoft Enterprise PeopleTools PeopleSoft Enterprise SCM eProcurement Operating System: UNIX variants (UNIX, Linux, OSX) Windows Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Modify Arbitrary Files -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-2519 CVE-2019-2499 CVE-2019-2493 CVE-2019-2490 CVE-2019-2471 CVE-2019-2443 CVE-2019-2442 CVE-2019-2439 CVE-2019-2433 CVE-2019-2423 CVE-2019-2421 CVE-2019-2419 CVE-2019-2417 CVE-2019-2416 CVE-2019-2408 CVE-2019-2405 CVE-2019-2404 CVE-2018-1000300 CVE-2018-0732 CVE-2015-9251 Member content until: Friday, February 15 2019 Reference: ASB-2019.0020 ASB-2019.0019 ASB-2019.0017 ESB-2018.2458 ESB-2018.2333 ESB-2018.2225 OVERVIEW Multiple vulnerabilities have been identified in : o PeopleSoft Enterprise CC Common Application Objects, version 9.2 o PeopleSoft Enterprise CS Campus Community, versions 9.0, 9.2 o PeopleSoft Enterprise HCM eProfile Manager Desktop, version 9.2 o PeopleSoft Enterprise PeopleTools, versions 8.55, 8.56, 8.57 o PeopleSoft Enterprise SCM eProcurement, version 9.2 [1] IMPACT The vendor has provided the following information regarding the vulnerabilities: "This Critical Patch Update contains 20 new security fixes for Oracle PeopleSoft Products. 15 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials." [1] "CVE-2019-2416 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Supported versions that are affected are 8.55, 8.56 and 8.57. 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 takeover of PeopleSoft Enterprise PeopleTools. CVE-2018-1000300 7.5 AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Supported versions that are affected are 8.55, 8.56 and 8.57. Difficult to exploit 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 takeover of PeopleSoft Enterprise PeopleTools. CVE-2019-2405 7.5 AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Supported versions that are affected are 8.55, 8.56 and 8.57. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in takeover of PeopleSoft Enterprise PeopleTools. CVE-2018-0732 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Supported versions that are affected are 8.55, 8.56 and 8.57. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTPS to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of PeopleSoft Enterprise PeopleTools. CVE-2019-2433 7.2 AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Supported versions that are affected are 8.55, 8.56 and 8.57. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in takeover of PeopleSoft Enterprise PeopleTools. CVE-2019-2443 7.2 AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Supported versions that are affected are 8.55, 8.56 and 8.57. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in takeover of PeopleSoft Enterprise PeopleTools. CVE-2019-2417 6.5 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N Supported versions that are affected are 8.55, 8.56 and 8.57. Easily exploitable vulnerability allows unauthenticated 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-2019-2421 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 eProfile Manager Desktop. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in PeopleSoft Enterprise HCM eProfile Manager Desktop, 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 eProfile Manager Desktop accessible data as well as unauthorized read access to a subset of PeopleSoft Enterprise HCM eProfile Manager Desktop accessible data. CVE-2019-2442 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, 8.56 and 8.57. 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-2015-9251 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, 8.56 and 8.57. 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-2019-2423 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, 8.56 and 8.57. 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-2019-2499 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, 8.56 and 8.57. 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-2019-2439 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, 8.56 and 8.57. 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-2019-2471 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, 8.56 and 8.57. 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-2019-2519 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 SCM eProcurement. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in PeopleSoft Enterprise SCM eProcurement, 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 SCM eProcurement accessible data as well as unauthorized read access to a subset of PeopleSoft Enterprise SCM eProcurement accessible data. CVE-2019-2419 5.4 AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N The supported version that is affected is 9.2. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise CC Common Application Objects. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in PeopleSoft Enterprise CC Common Application Objects, 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 CC Common Application Objects accessible data as well as unauthorized read access to a subset of PeopleSoft Enterprise CC Common Application Objects accessible data. CVE-2019-2404 5.3 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Supported versions that are affected are 8.55, 8.56 and 8.57. Easily exploitable vulnerability allows unauthenticated 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-2019-2490 4.7 AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N Supported versions that are affected are 8.55, 8.56 and 8.57. 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. CVE-2019-2408 4.3 AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N Supported versions that are affected are 8.55, 8.56 and 8.57. 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 read access to a subset of PeopleSoft Enterprise PeopleTools accessible data. CVE-2019-2493 3.1 AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N Supported versions that are affected are 9.0 and 9.2. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise CS Campus Community. 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 PeopleSoft Enterprise CS Campus Community 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 - January 2019 https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html [2] Text Form of Oracle Critical Patch Update - January 2019 Risk Matrices https://www.oracle.com/technetwork/security-advisory/cpujan2019verbose-5072807.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 iQIVAwUBXD6wSmaOgq3Tt24GAQhyHxAAxLMmC1YbjXleSIE8fCXPVjEXBBNTDK39 dMB1eOLGCd8ngnMQaaso1oJd9HyemQKhAL7q3iPwB6V1cnB0uPqHH977Lkh2qKMH jOSc3eHLsmR6b7y9KUR+5NjjQ5WpXSLq48bf2hMl8acRnmBpps0fyUivmuPjOT4M 0DLREk+9YeJDSIixMSQ+iQyU5TZR734NS6KKtHJ8+hN1n6N9kIgVDTcNbzcFaGMB CQn2jhsop0yTHaQ0cYURE6ELghOZrcPUTnphd3vcwj9v88LFuJOqQxxUapW35rrm wFEj4bTF7mZIRpjrYZh3/axWzOsFKRMSvJ1L1coi5eQHxJEzvmMEIonAQLMhYG+M OKb8oxsUz0H48aLBs1E8GBEQfMIaF/vhoZLtCF3tWPTtBFasL4bdWE2x/Q3e/dPf 0Ch0X/wLOL43Mir84hSpqBDlVXQqLP2WR95BYMggZqjb4uCWkFRaCuTDv4z0SRcr E9YVD8yz9jSjSqqc45Zj9t21WylxdbGB2UnUbJNMx1Sz06oyzwYwLYrwpMJe9Iwj xVdbIMQMya7z2Kzsuzhoj0N95niyNIxaHndmfJYcoU1Qn3kz8UOEJo1vRB7WYds6 hAWZyY9bqPcBja4IlwVuyA/O4KgZtMlusx5Ev+idrwnD/czEYWrKwkfAGv3LdEf5 XyEFaRwZTy4= =AVVZ -----END PGP SIGNATURE-----