vulnwire
4.3med

CVE-2016-4047

An issue was discovered in Open-Xchange OX App Suite before 7.8.1-rev8.

Published 9 y ago · modified 4 mo ago · JSON

CVSS
4.3
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.8%
percentile 58%
Public exploits
0
none known

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.

Exploit prediction (EPSS)

0.82% probability of exploitation in the next 30 days, higher than 58% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.04.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD2.04.0AV:N/AC:L/Au:S/C:P/I:N/A:N

Classification

Weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-611 Improper Restriction of XML External Entity Reference

References

  • securitytracker.com /id/1036157 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • securityfocus.com /archive/1/538732/100/0/threaded · mailing-list, x_refsource_BUGTRAQ, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.