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MEDIUM · 4.3

CVE-2016-4047

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 res...

Vulnerability Description

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.

CVSS Score

4.3

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
Open-XchangeOpen-Xchange Appsuite<= 7.8.1

Related Weaknesses (CWE)

CWE-611CWE-200

References

FAQ

What is CVE-2016-4047?

CVE-2016-4047 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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 res...

How severe is CVE-2016-4047?

CVE-2016-4047 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2016-4047?

Check the references section above for vendor advisories and patch information. Affected products include: Open-Xchange Open-Xchange Appsuite.