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Uncontrolled Resource Consumption in marked

Cx816df59e-1cc9

  • marked
Medium
5.3/10

Summary

Marked prior to 1.1.1 has a regex that accepts "any character" unrestrictedly in `rules.js` and this could lead to a Regular Expression Denial of Service (REDoS) attack.

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

CWE-400 - Uncontrolled resource consumption

An uncontrolled resource allocation attack (also known as resource exhaustion attack) triggers unauthorized overconsumption of the limited resources in an application, such as memory, file system storage, database connection pool entries, and CPU. This may lead to denial of service for valid users and degradation of the application's functionality as well as that of the host operating system.

References

Advisory Timeline

  • Published