CVE-2020-7637
Published Apr 6, 2020
Last updated 2 years ago
Overview
- Description
- class-transformer before 0.3.1 allow attackers to perform Prototype Pollution. The classToPlainFromExist function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.
- Source
- report@snyk.io
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 5.3
- Impact score
- 1.4
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:P/A:N
Weaknesses
- nvd@nist.gov
- CWE-1321
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:class-transformer_project:class-transformer:*:*:*:*:*:node.js:*:*",
"vulnerable": true,
"matchCriteriaId": "D5049543-AFCA-4AB9-8BDC-8A44F6CB8D9A",
"versionEndExcluding": "0.3.1"
}
],
"operator": "OR"
}
]
}
]