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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.1696.2 Security Bulletin: WebSphere Application Server is vulnerable to a server-side request forgery vulnerability (CVE-2020-4365) 19 May 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: WebSphere Application Server WebSphere Remote Server - Product Family Publisher: IBM Operating System: Windows AIX HP-UX IBM i Linux variants Solaris z/OS Impact/Access: Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2020-4365 Original Bulletin: https://www.ibm.com/support/pages/node/6209099 https://www.ibm.com/support/pages/node/6210534 Comment: This bulletin contains two (2) IBM security advisories. Revision History: May 19 2020: Vendor released minor update May 14 2020: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: WebSphere Application Server is vulnerable to a server-side request forgery vulnerability (CVE-2020-4365) Document Information Product : WebSphere Application Server Software version : 8.5 Operating system(s): AIX HP-UX IBM i Linux Solaris Windows z/OS Document number : 6209099 Modified date : 13 May 2020 Summary WebSphere Application Server is vulnerable to a server-side request forgery vulnerability. This has been addressed. Vulnerability Details CVEID: CVE-2020-4365 DESCRIPTION: IBM WebSphere Application Server is vulnerable to server-side request forgery. By sending a specially crafted request, a remote authenticated attacker could exploit this vulnerability to obtain sensitive data. CVSS Base score: 5.3 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities /178964 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N) Affected Products and Versions +----------------------------+----------+ |Affected Product(s) |Version(s)| +----------------------------+----------+ |WebSphere Application Server|8.5 | +----------------------------+----------+ Remediation/Fixes For WebSphere Application Server and WebSphere Application Server Hypervisor Edition: For V8.5.0.0 through 8.5.5.17: Upgrade to minimal fix pack levels as required by interim fix and then apply Interim Fix PH23638 - --OR-- Apply Fix Pack 8.5.5.18 or later (targeted availability 3Q2020). Additional interim fixes may be available and linked off the interim fix download page. Workarounds and Mitigations None Change History 13 May 2020: Initial Publication *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. - ------------------------------------------------------------------------------- Security Bulletin: A security vulnerability has been identified in WebSphere Application Server shipped with WebSphere Remote Server (CVE-2020-4365) Security Bulletin Summary WebSphere Application Server is shipped with WebSphere Remote Server. Information about a security vulnerability affecting WebSphere Application Server has been published in a security bulletin. Vulnerability Details Refer to the security bulletin(s) listed in the Remediation/Fixes section Affected Products and Versions +--------------------------------------------+----------+ |Affected Product(s) |Version(s)| +--------------------------------------------+----------+ |IBM WebSphere Remote Server - Product Family|8.5 | +--------------------------------------------+----------+ Remediation/Fixes Refer to the following security bulletins for vulnerability details and information about fixes addressed by WebSphere Application Server which is shipped with WebSphere Remote Server. +--------------+-----------------+--------------------------------------------+ |Principal |Affected | | |Product and |Supporting |Affected Supporting Product Security | |Version(s) |Product and |Bulletin | | |Version | | +--------------+-----------------+--------------------------------------------+ |WebSphere |WebSphere |WebSphere Application Server is vulnerable | |Remote Server |Application |to a server-side request forgery | | 8.5 |Server 8.5 |vulnerability (CVE-2020-4365) | +--------------+-----------------+--------------------------------------------+ Workarounds and Mitigations None Get Notified about Future Security Bulletins Subscribe to My Notifications to be notified of important product support alerts like this. References Complete CVSS v3 Guide On-line Calculator v3 Off Related Information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Change History 18 May 2020: Initial Publication *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. - --------------------------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. 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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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