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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.1030 Content Collector for Email is affected by 3RD PARTY IBM WebSphere Application Server Deserialization 28 March 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Content Collector Publisher: IBM Operating System: AIX Windows Linux variants Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Read-only Data Access -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2018-1904 CVE-2018-1770 Reference: ESB-2019.0727 ESB-2019.0371 ESB-2019.0286 ESB-2019.0240 ESB-2019.0238 ESB-2019.0372.2 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=ibm10791975 http://www.ibm.com/support/docview.wss?uid=ibm10740597 Comment: This bulletin contains two (2) advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- Content Collector for Email is affected by 3RD PARTY IBM WebSphere Application Server Deserialization Product: Content Collector Component: Content Collector for Email Software version: 4.0.1 Operating system(s): AIX, Linux, Windows Reference #: 0791975 Security Bulletin Summary Content Collector for Email has addressed the following vulnerability. IBM WebSphere Application Server could allow remote attackers to execute arbitrary Java code through an administrative client class with a serialized object from untrusted sources. Vulnerability Details CVEID: CVE-2018-1904 DESCRIPTION: IBM WebSphere Application Server could allow remote attackers to execute arbitrary Java code through an administrative client class with a serialized object from untrusted sources. CVSS Base Score: 8.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 152533 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H) Affected Products and Versions Content Collector for Email v4.0.1 Remediation/Fixes +----------------------------------------------+------+--------------------------------------------------------------------------------------+ |Product |VRM |Remediation | +----------------------------------------------+------+--------------------------------------------------------------------------------------+ |Content Collector for Email |4.0.1 |Use Content Collector for Email 4.0.1.8 Interim Fix 009 | +----------------------------------------------+------+--------------------------------------------------------------------------------------+ Workarounds and Mitigations NA Reference Complete CVSS v3 Guide On-line Calculator v3 Related Information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Change History 06 February 2019: 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. - ------------------------------------------------------------------------------ Content Collector for Email is affected by 3RD PARTY CSRF and OOB-XXE Vulnerabilities in WebSphere Web Application Server's Integrated Solutions Console 9.0.0.8, 8.5.5.13, and 8.5.5.9 Product: Content Collector Component: Content Collector for Email Software version: 4.0.1 Operating system(s): AIX, Linux, Windows Reference #: 0740597 Security Bulletin Summary Content Collector for Email has addressed the following vulnerability. IBM WebSphere Application Server could allow a remote attacker to traverse directories on the system. An attacker could send a specially-crafted URL request containing "dot dot" sequences (/../) to view arbitrary files on the system. Vulnerability Details CVEID: CVE-2018-1770 DESCRIPTION: IBM WebSphere Application Server could allow a remote attacker to traverse directories on the system. An attacker could send a specially-crafted URL request containing "dot dot" sequences (/../) to view arbitrary files on the system. CVSS Base Score: 6.5 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 148686 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N) Affected Products and Versions Content Collector for Email v4.0.1 Remediation/Fixes +----------------------------------------------+------+--------------------------------------------------------------------------------------+ |Product |VRM |Remediation | +----------------------------------------------+------+--------------------------------------------------------------------------------------+ |Content Collector for Email |4.0.1 |Use Content Collector for Email 4.0.1.8 Interim Fix 009 | +----------------------------------------------+------+--------------------------------------------------------------------------------------+ Workarounds and Mitigations NA Reference Complete CVSS v3 Guide On-line Calculator v3 Related Information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Change History February 06, 2019 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. 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. 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. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. 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). 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