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Improper Restriction of XML External Entity Reference

CVE-2022-46827

Low
3.9/10

Summary

In JetBrains IntelliJ IDEA before 2022.3 an XXE attack leading to SSRF via requests to custom plugin repositories was possible.

  • LOW
  • LOCAL
  • LOW
  • UNCHANGED
  • REQUIRED
  • LOW
  • LOW
  • 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