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Improper Input Validation

CVE-2018-3740

High
7.5/10

Summary

A specially crafted HTML fragment can cause Sanitize gem version 1.1.0 through 4.6.2 for Ruby to allow non-whitelisted attributes to be used on a whitelisted HTML element.

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

CWE-20 - Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References

Advisory Timeline

  • Published