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Improper Restriction of XML External Entity Reference

CVE-2012-4399

High
7.5/10

Summary

The Xml class in CakePHP 2.1.x before 2.1.5 and 2.2.x before 2.2.1 allows remote attackers to read arbitrary files via XML data containing external entity references, aka an XML external entity (XXE) injection attack.

  • LOW
  • NETWORK
  • NONE
  • UNCHANGED
  • NONE
  • NONE
  • HIGH
  • NONE

CWE-611 - Improper Restriction of XML External Entity Reference

Listed 4th in the 'OWASP Top Ten', XML External Entities (XXE) vulnerability allows attackers to provide an XML input that contains an external entity. When the XML is parsed, it can cause data extraction and manipulation, execution of commands, denial-of-service attacks, and server-side request forgery.

References

Advisory Timeline

  • Published