Overview
- Description
- A prototype pollution vulnerability was found in module extend <2.0.2, ~<3.0.2 that allows an attacker to inject arbitrary properties onto Object.prototype.
- Source
- support@hackerone.com
- NVD status
- Modified
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 6.4
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:P/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:extend_project:extend:*:*:*:*:*:node.js:*:*",
"vulnerable": true,
"matchCriteriaId": "F82A05B3-5F5E-468E-BA56-F00D53AB8024",
"versionEndExcluding": "2.0.2"
},
{
"criteria": "cpe:2.3:a:extend_project:extend:*:*:*:*:*:node.js:*:*",
"vulnerable": true,
"matchCriteriaId": "2D0E1E22-9B77-47A3-8A6A-676FCB6A31C8",
"versionEndExcluding": "3.0.2",
"versionStartIncluding": "3.0.0"
}
],
"operator": "OR"
}
]
}
]