CVE-2018-3711

Public Exploit

Description

Fastify node module before 0.38.0 is vulnerable to a denial-of-service attack by sending a request with "Content-Type: application/json" and a very large payload.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.78% Top 30%
Third-Party Advisory github.com Third-Party Advisory hackerone.com
Affected: HackerOne fastify node module
Published at:
Updated at:

References

Link Tags
https://github.com/fastify/fastify/pull/627 issue tracking exploit third party advisory
https://hackerone.com/reports/303632 issue tracking exploit third party advisory

Frequently Asked Questions

What is the severity of CVE-2018-3711?
CVE-2018-3711 has been scored as a high severity vulnerability.
How to fix CVE-2018-3711?
To fix CVE-2018-3711, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-3711 being actively exploited in the wild?
It is possible that CVE-2018-3711 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-3711?
CVE-2018-3711 affects HackerOne fastify node module.
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