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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.2636 Security Bulletin: Vulnerabilities in Oracle Outside In Technology Affect IBM WebSphere Portal (July 2018 CPU) 5 September 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM WebSphere Portal Publisher: IBM Operating System: Windows UNIX variants (UNIX, Linux, OSX) Impact/Access: Access Confidential Data -- Remote with User Interaction Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-3104 CVE-2018-3103 CVE-2018-3102 CVE-2018-3099 CVE-2018-3098 CVE-2018-3097 CVE-2018-3096 CVE-2018-3095 CVE-2018-3094 CVE-2018-3093 CVE-2018-3092 CVE-2018-3010 CVE-2018-3009 CVE-2018-2992 CVE-2018-2806 CVE-2018-2801 CVE-2018-2768 Reference: ASB-2018.0164 ESB-2018.2574 Original Bulletin: https://www.ibm.com/support/docview.wss?uid=ibm10729317 https://www.ibm.com/support/docview.wss?uid=ibm10715935 Comment: This bulletin contains two (2) IBM security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Vulnerabilities in Oracle Outside In Technology Affect IBM WebSphere Portal (July 2018 CPU) Document information More support for: WebSphere Portal Software version: 7.0, 8.0, 8.5, 9.0 Operating system(s): Platform Independent Reference #: 0729317 Modified date: 04 September 2018 Security Bulletin Summary Oracle Outside In Technology is used by and contained in IBM WebSphere Portal. A fix is available for security vulnerabilities in Oracle Outside In Technology that affect IBM WebSphere Portal (CVE-2018-2992 CVE-2018-3092 CVE-2018-3093 CVE-2018-3094 CVE-2018-3095 CVE-2018-3096 CVE-2018-3097 CVE-2018-3098 CVE-2018-3099 CVE-2018-3102 CVE-2018-3103 CVE-2018-3104 CVE-2018-3009 CVE-2018-3010). Vulnerability Details CVEID: CVE-2018-3009 DESCRIPTION: An unspecified vulnerability in Oracle Fusion Middleware related to the Outside In Technology Outside In Filters component could allow an unauthenticated attacker to cause high confidentiality impact, no integrity impact, and low availability impact. CVSS Base Score: 7.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/146906 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L) CVEID: CVE-2018-3092 DESCRIPTION: An unspecified vulnerability in Oracle Fusion Middleware related to the Outside In Technology Outside In Filters component could allow an unauthenticated attacker to cause high confidentiality impact, no integrity impact, and low availability impact. CVSS Base Score: 7.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/146986 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L) CVEID: CVE-2018-3094 DESCRIPTION: An unspecified vulnerability in Oracle Fusion Middleware related to the Outside In Technology Outside In Filters component could allow an unauthenticated attacker to cause high confidentiality impact, no integrity impact, and low availability impact. CVSS Base Score: 7.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/146988 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L) CVEID: CVE-2018-3093 DESCRIPTION: An unspecified vulnerability in Oracle Fusion Middleware related to the Outside In Technology Outside In Filters component could allow an unauthenticated attacker to cause high confidentiality impact, no integrity impact, and low availability impact. CVSS Base Score: 7.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/146987 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L) CVEID: CVE-2018-3096 DESCRIPTION: An unspecified vulnerability in Oracle Fusion Middleware related to the Outside In Technology Outside In Filters component could allow an unauthenticated attacker to cause high confidentiality impact, no integrity impact, and low availability impact. CVSS Base Score: 7.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/146990 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L) CVEID: CVE-2018-3098 DESCRIPTION: An unspecified vulnerability in Oracle Fusion Middleware related to the Outside In Technology Outside In Filters component could allow an unauthenticated attacker to cause high confidentiality impact, no integrity impact, and low availability impact. CVSS Base Score: 7.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/146992 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L) CVEID: CVE-2018-3010 DESCRIPTION: An unspecified vulnerability in Oracle Fusion Middleware related to the Outside In Technology Outside In Filters component could allow an unauthenticated attacker to cause high confidentiality impact, no integrity impact, and low availability impact. CVSS Base Score: 7.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/146907 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L) CVEID: CVE-2018-3095 DESCRIPTION: An unspecified vulnerability in Oracle Fusion Middleware related to the Outside In Technology Outside In Filters component could allow an unauthenticated attacker to cause high confidentiality impact, no integrity impact, and low availability impact. CVSS Base Score: 7.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/146989 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L) CVEID: CVE-2018-3097 DESCRIPTION: An unspecified vulnerability in Oracle Fusion Middleware related to the Outside In Technology Outside In Filters component could allow an unauthenticated attacker to cause high confidentiality impact, no integrity impact, and low availability impact. CVSS Base Score: 7.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/146991 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L) CVEID: CVE-2018-3099 DESCRIPTION: An unspecified vulnerability in Oracle Fusion Middleware related to the Outside In Technology Outside In Filters component could allow an unauthenticated attacker to cause high confidentiality impact, no integrity impact, and low availability impact. CVSS Base Score: 7.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/146993 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L) CVEID: CVE-2018-3102 DESCRIPTION: An unspecified vulnerability in Oracle Fusion Middleware related to the Outside In Technology Outside In Filters component could allow an unauthenticated attacker to cause high confidentiality impact, no integrity impact, and low availability impact. CVSS Base Score: 7.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/146996 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L) CVEID: CVE-2018-3104 DESCRIPTION: An unspecified vulnerability in Oracle Fusion Middleware related to the Outside In Technology Outside In Filters component could allow an unauthenticated attacker to cause high confidentiality impact, no integrity impact, and low availability impact. CVSS Base Score: 7.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/146998 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L) CVEID: CVE-2018-3103 DESCRIPTION: An unspecified vulnerability in Oracle Fusion Middleware related to the Outside In Technology Outside In Filters component could allow an unauthenticated attacker to cause high confidentiality impact, no integrity impact, and low availability impact. CVSS Base Score: 7.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/146997 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L) CVEID: CVE-2018-2992 DESCRIPTION: An unspecified vulnerability in Oracle Fusion Middleware related to the Outside In Technology Outside In Filters component could allow an unauthenticated attacker to cause high confidentiality impact, no integrity impact, and low availability impact. CVSS Base Score: 7.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/146889 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L) Affected Products and Versions +--------------------+----------------------+ | Affected Product | Affected Versions | +--------------------+----------------------+ |IBM WebSphere Portal|9.0.0.0 - 9.0.0.0 CF15| +--------------------+----------------------+ |IBM WebSphere Portal|8.5.0.0 - 8.5.0.0 CF15| +--------------------+----------------------+ |IBM WebSphere Portal|8.0.0.0 - 8.0.0.1 CF23| +--------------------+----------------------+ |IBM WebSphere Portal|7.0.0.0 - 7.0.0.2 CF30| +--------------------+----------------------+ For unsupported versions IBM recommends upgrading to a fixed, supported version of the product. Remediation/Fixes +----------+-----------+-------+----------------------------------------------+ | Product | VRMF | APARs | Fix | +----------+-----------+-------+----------------------------------------------+ |IBM | | |Upgrade to Cumulative Fix 16 (CF16). | |WebSphere |9.0 |PH00663|or | |Portal | | |Upgrade to Cumulative Fix 15 (CF15) and then | | | | |apply the Interim Fix PH00663. | +----------+-----------+-------+----------------------------------------------+ |IBM | | |Upgrade to Cumulative Fix 16 (CF16). | |WebSphere |8.5 |PH00663|or | |Portal | | |Upgrade to Cumulative Fix 15 (CF15) and then | | | | |apply the Interim Fix PH00663. | +----------+-----------+-------+----------------------------------------------+ |IBM |8.0.0.0 | |Upgrade to Fix Pack 8.0.0.1 with Cumulative | |WebSphere |through |PH00663|Fix 23 (CF23) and then apply the Interim Fix | |Portal |8.0.01 | |PH00663. | +----------+-----------+-------+----------------------------------------------+ |IBM |7.0.0.0 | |Upgrade to Fix Pack 7.0.0.2 with Cumulative | |WebSphere |through |PH00663|Fix 30 (CF30) and then apply the Interim Fix | |Portal |7.0.0.2 | |PH00663. | +----------+-----------+-------+----------------------------------------------+ Workarounds and Mitigations As a workaround until the fix has been applied, you can disable the conversion of documents by removing the convertor entries in the file convertors.xml. Please follow the steps below to implement the workaround: 1. Stop the IBM WebSphere Portal Server. 2. Find convertors.xml in <portal_server_root>/wp_profile/PortalServer/dcs 3. Backup this file to restore it after the fix has been applied. 4. Remove all <input> and <output> entries inside all <convertor> tags in the convertors.xml file as shown in the following example. Find all sections like this: <convertor> <input>application/vnd.openxmlformats-officedocument.wordprocessingml.document </input> <input>application/msword</input> <input>application/vnd.lotus-wordpro</input> <input>application/html</input> <input>application/rtf</input> ... <output>application/vnd.ibm-odcrte.zip</output> ... <property name="class" value="com.ibm.wps.odc.convert.text.Stellent2RTE"/> </convertor> and change them like this: <convertor> <property name="class" value="com.ibm.wps.odc.convert.text.Stellent2RTE"/> </convertor> 5. Restart the IBM WebSphere Portal Server. Change History 29 August 2018: Original version published 3 September 2018: Adjusted remediation for IBM WebSphere Portal 8.5 and 9.0 *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. - ------------------------------------------------------------------------------- Security Bulletin: Vulnerabilities in Oracle Outside In Technology Affect IBM WebSphere Portal (CVE-2018-2768, CVE-2018-2801, CVE-2018-2806) Document information More support for: WebSphere Portal Software version: 7.0, 8.0, 8.5, 9.0 Operating system(s): Platform Independent Reference #: 0715935 Modified date: 04 September 2018 Security Bulletin Summary Oracle Outside In Technology is used by and contained in IBM WebSphere Portal. A fix is available for security vulnerabilities in Oracle Outside In Technology that affect IBM WebSphere Portal (CVE-2018-2768, CVE-2018-2801, CVE-2018-2806). Vulnerability Details CVEID: CVE-2018-2768 DESCRIPTION: An unspecified vulnerability in Oracle Fusion Middleware related to the Outside In Technology Outside In Filters component could allow an unauthenticated attacker to cause high confidentiality impact, no integrity impact, and low availability impact. CVSS Base Score: 7.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/141924 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L) CVEID: CVE-2018-2801 DESCRIPTION: An unspecified vulnerability in Oracle Fusion Middleware related to the Outside In Technology Outside In Image Export SDK component could allow an unauthenticated attacker to cause high confidentiality impact, no integrity impact, and low availability impact. CVSS Base Score: 7.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/141957 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L) CVEID: CVE-2018-2806 DESCRIPTION: An unspecified vulnerability in Oracle Fusion Middleware related to the Outside In Technology Outside In Filters component could allow an unauthenticated attacker to cause high confidentiality impact, no integrity impact, and low availability impact. CVSS Base Score: 7.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/141962 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L) Affected Products and Versions +--------------------+----------------------+ | Affected Product | Affected Versions | +--------------------+----------------------+ |IBM WebSphere Portal|9.0.0.0 - 9.0.0.0 CF15| +--------------------+----------------------+ |IBM WebSphere Portal|8.5.0.0 - 8.5.0.0 CF15| +--------------------+----------------------+ |IBM WebSphere Portal|8.0.0.0 - 8.0.0.1 CF23| +--------------------+----------------------+ |IBM WebSphere Portal|7.0.0.0 - 7.0.0.2 CF30| +--------------------+----------------------+ For unsupported versions IBM recommends upgrading to a fixed, supported version of the product. Remediation/Fixes +----------+-----------+-------+----------------------------------------------+ | Product | VRMF | APARs | Fix | +----------+-----------+-------+----------------------------------------------+ |IBM | | |Upgrade to Cumulative Fix 16 (CF16). | |WebSphere |9.0 |PI97542|or | |Portal | | |Upgrade to Cumulative Fix 15 (CF15) and then | | | | |apply the Interim Fix PI97542. | +----------+-----------+-------+----------------------------------------------+ |IBM | | |Upgrade to Cumulative Fix 16 (CF16). | |WebSphere |8.5 |PI97542|or | |Portal | | |Upgrade to Cumulative Fix 15 (CF15) and then | | | | |apply the Interim Fix PI97542. | +----------+-----------+-------+----------------------------------------------+ |IBM |8.0.0.0 | |Upgrade to Fix Pack 8.0.0.1 with Cumulative | |WebSphere |through |PI97542|Fix 23 (CF23) and then apply the Interim Fix | |Portal |8.0.01 | |PI97542. | +----------+-----------+-------+----------------------------------------------+ |IBM |7.0.0.0 | |Upgrade to Fix Pack 7.0.0.2 with Cumulative | |WebSphere |through |PI97542|Fix 30 (CF30) and then apply the Interim Fix | |Portal |7.0.0.2 | |PI97542. | +----------+-----------+-------+----------------------------------------------+ Workarounds and Mitigations As a workaround until the fix has been applied, you can disable the conversion of documents by removing the convertor entries in the file convertors.xml. Please follow the steps below to implement the workaround: 1. Stop the IBM WebSphere Portal Server. 2. Find convertors.xml in <portal_server_root>/wp_profile/PortalServer/dcs 3. Backup this file to restore it after the fix has been applied. 4. Remove all <input> and <output> entries inside all <convertor> tags in the convertors.xml file as shown in the following example. Find all sections like this: <convertor> <input>application/vnd.openxmlformats-officedocument.wordprocessingml.document </input> <input>application/msword</input> <input>application/vnd.lotus-wordpro</input> <input>application/html</input> <input>application/rtf</input> ... <output>application/vnd.ibm-odcrte.zip</output> ... <property name="class" value="com.ibm.wps.odc.convert.text.Stellent2RTE"/> </convertor> and change them like this: <convertor> <property name="class" value="com.ibm.wps.odc.convert.text.Stellent2RTE"/> </convertor> 5. Restart the IBM WebSphere Portal Server. Important Note IBM strongly suggests that all System z customers be subscribed to the System z Security Portal to receive the latest critical System z security and integrity service. If you are not subscribed, see the instructions on the System z Security web site. Security and integrity APARs and associated fixes will be posted to this portal. IBM suggests reviewing the CVSS scores and applying all security or integrity fixes as soon as possible to minimize any potential risk. Change History 3 September 2018: Original version published *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. 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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 iQIVAwUBW49z9GaOgq3Tt24GAQhBNhAAwJcJpWcUjvgrBzx3uOfPaIoRFHIbHAbp XSPjMQoNxk8LFZI7R44KRzNjcSRaL5Tpwdy2SL0/4H3R66BL2PuF+YhLC2KWNW3p +Qz1Dnqh0/XsIgEJyv8vJ7QN2ZVPMtDXpHpecZBaenCV/bzwJIZO4eoGuJ+Uomlp ZEodM/K9ZQ/ysEIgAWXFC81sBPYdyVVIrl7xe8e3yE7Ph5EH3cY7ZSVwaRyfwB5u kBbeqW0qdYO4yCjFRogr4zxYwSJK/2UohHpLdhqiFBPe00Kz+S60Q9Tf8zunLZz0 OJKwMucS2Oo4x/aQhJLpWQrqs0bWKCBYYk8UGEQfyW+gWHjOnaCqiJGEEHA3x++U AHALaMd82xnVAuP0hqcdUPkQUab3bCd4WhQ+EfJr1HqOCAb9Qk9BLNUptrWFkNZ5 BuIFDxLaVz8Kewm3U5zylZe0VoNV5vMRTNaVx+vohMj+Ijw5ejslDgzylAvakkNH braWZgo3hAM2Vl0YyiI0pkXqW1o3Mw0HwScb8w7USMLOPrkiXHnb+fIYo/mkv5Kh rVr2dQWK0us/RpcqpI3OPG9Pc5mBr0s53yEJIQ80XPU45XBWr6YtF6RpwmLsN+ud 8wpwB4aJKK/RZzevEi3WDgWHNfF6GMDs1Ekw/nzKBlVuCydJhhY/VIEzSWFNbzqL KmaIAcxjEjA= =YmMW -----END PGP SIGNATURE-----