Security Bulletin: ViewONE is vulnerable to XXE attack via HTTP payload (CVE-2019-4456)

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&gt; 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