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Incorrect Comparison

CVE-2021-43309

High
7.5/10

Summary

An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the uri-template-lite npm package through 22.1.0, when an attacker is able to supply arbitrary input to the "URI.expand" method.

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

CWE-697 - Incorrect Comparison

The software compares two entities in a security-relevant context, but the comparison is incorrect, which may lead to resultant weaknesses.

References

Advisory Timeline

  • Published