Overview
- 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.
- Source
- support@hackerone.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 6.5
- Impact score
- 3.6
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4
- Impact score
- 2.9
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:N/I:N/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:fastify:fastify:2.14.1:*:*:*:*:node.js:*:*",
"vulnerable": true,
"matchCriteriaId": "6A44A4C3-15AC-4ED8-9624-76181D9091EC"
},
{
"criteria": "cpe:2.3:a:fastify:fastify:3.0.0:rc4:*:*:*:node.js:*:*",
"vulnerable": true,
"matchCriteriaId": "9D73B333-DFE5-4995-A11B-AC9345E5CF41"
}
],
"operator": "OR"
}
]
}
]