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AUSCERT External Security Bulletin Redistribution
ESB-2019.2816
ViewONE is vulnerable to XXE attack via HTTP payload (CVE-2019-4456)
26 July 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM ViewONE
Publisher: IBM
Operating System: AIX
Linux variants
Windows
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-4456
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Security Bulletin: ViewONE is vulnerable to XXE attack via HTTP payload
(CVE-2019-4456)
Security Bulletin
Summary
A specially crafted XML payload to the ViewONE service can result in a
denial of service attack.
Vulnerability Details
CVEID: CVE-2019-4456
DESCRIPTION: IBM Daeja ViewONE Professional, Standard & Virtual is
vulnerable to an XML External Entity Injection (XXE) attack when
processing XML data. A remote attacker could exploit this vulnerability to
expose sensitive information or consume memory resources.
CVSS Base Score: 7.1
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/163620 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:L)
Affected Products and Versions
Daeja ViewONE Virtual 5.0 - 5.0.6
Remediation/Fixes
Fixes for the vulnerability are included in Daeja ViewONE Virtual 5.0.5
iFix 14 and all released from Daeja ViewONE Virtual 5.0.6 iFix 2
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Reference
Complete CVSS v3 Guide
On-line Calculator v3
Related Information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Change History
26 July 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.
Document information
More support for: Daeja ViewONE
Software version: 5.0.5, 5.0.6
Operating system(s): AIX, Linux, Windows
Software edition: Virtual
Reference #: 0959177
Modified date: 26 July 2019
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