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Improper Neutralization of Special Elements

CVE-2019-10906

High
8.6/10

Summary

In Pallets Jinja before 2.10.1, str.format_map allows a sandbox escape.

  • LOW
  • NETWORK
  • NONE
  • CHANGED
  • NONE
  • NONE
  • HIGH
  • NONE

CWE-138 - Improper Neutralization of Special Elements

The software receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could be interpreted as control elements or syntactic markers when they are sent to a downstream component.

References

Advisory Timeline

  • Published