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Improper Input Validation

CVE-2021-3943

High
9.8/10

Summary

A flaw was found in Moodle in versions prior to 3.9.11, 3.10.x prior to 3.10.8, and 3.11.x prior to 3.11.4 is vulnerable to remote code execution risk when restoring backup files was identified.

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

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