GHSA-xw5p-hw6r-2j98

Denial of service in fastify

Source: GitHub Advisory Database (reviewed) Moderate CVE-2020-8192

Packages

Ecosystem	Package	Affected	Fixed in
npm	fastify	< 2.15.1	2.15.1

Details

As written in the advisory (Markdown source, shown as plain text).

A denial of service vulnerability exists in Fastify v2.14.1 and v3.0.0-rc.4 that allows a malicious user to trigger resource exhaustion (when the allErrors option is used) with specially crafted schemas.

References

External links from the advisory. They lead to third-party sites.

https://nvd.nist.gov/vuln/detail/CVE-2020-8192 advisory
https://github.com/fastify/fastify/commit/74c3157ca90c3ffed9e4434f63c2017471ec970e web
https://hackerone.com/reports/903521 web