description: Fresh is a module used by the Express.js framework for HTTP response freshness testing. It is vulnerable to a regular expression denial of service when it is passed specially crafted input to parse. This causes the event loop to be blocked causing a denial of service condition.
problem types: Denial of Service (CWE-400)
affected:
{
product: fresh node module
vendor: HackerOne
versions:
status: affected, version: < 0.5.2
}