Vulnerability · Published Jul 30, 2020 · Assigned by hackerone

CVE-2020-8192

Medium 6.5

In plain English

A medium-severity uncontrolled resource consumption in fastify. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 67% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)6.5Medium
Exploit odds (30 days)1.2%top 32.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
npmfastify2.15.1GHSA-xw5p-hw6r-2j98

Affected products (as reported)

VendorProductVersions
n/a fastify Fixed in v2.15.1 and v3.0.0-rc.5. v1 not affected.

Weakness: CWE-400

References