Severity: high

Denial of Service



Affected versions of nes are vulnerable to denial of service when given an invalid cookie header, and websocket authentication is set to cookie. Submitting an invalid cookie on the websocket upgrade request will cause the node process to throw and exit.


Update to version 6.4.1 or later.

Have content suggestions? Send them to [email protected]

Advisory timeline

  1. published

    Advisory published
    Apr 14th, 2017
  2. reported

    Initial report by iipokypatop
    Mar 21st, 2017