Vulnerabilities > CVE-2016-4047 - XXE vulnerability in Open-Xchange Appsuite 7.8.1

047910
CVSS 4.3 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
LOW
Integrity impact
NONE
Availability impact
NONE
network
low complexity
open-xchange
CWE-611
NVD
Published: 2016-12-15
Updated: 2018-10-19

Summary

An issue was discovered in Open-Xchange OX App Suite before 7.8.1-rev8. References to external Open XML document type definitions (.dtd resources) can be placed within .docx and .xslx files. Those resources were requested when parsing certain parts of the generated document. As a result an attacker can track access to a manipulated document. Usage of a document may get tracked and information about internal infrastructure may get exposed.

Vulnerable Configurations

Part Description Count
Application
Open-Xchange
1

Common Weakness Enumeration (CWE)

Packetstorm

data sourcehttps://packetstormsecurity.com/files/download/137599/openxchange781-disclose.txt
idPACKETSTORM:137599
last seen2016-12-05
published2016-06-22
reporterMartin Heiland
sourcehttps://packetstormsecurity.com/files/137599/Open-Xchange-App-Suite-7.8.1-Information-Disclosure.html
titleOpen-Xchange App Suite 7.8.1 Information Disclosure

References