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Improper Input Validation

CVE-2021-29433

Medium
4.3/10

Summary

matrix-sydent before 2.3.0 is vulnerable to resource exhaustion via excessive use of disk space and memory due to missing input validation of some parameters on the endpoints used to confirm third-party identifiers.

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

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