- Description
- vm2 is an open source vm/sandbox for Node.js. From 3.9.6 to 3.10.5, vm2's bridge exposes mutable proxies for real host-realm intrinsic prototypes and then forwards sandbox writes into the underlying host objects with otherReflectSet() and otherReflectDefineProperty(), which lets attacker-controlled JavaScript running in a default VM or inherited NodeVM mutate shared host Object.prototype, Array.prototype, and Function.prototype from inside the sandbox This vulnerability is fixed in 3.11.0.
- Source
- security-advisories@github.com
- NVD status
- Modified
- Products
- vm2
CVSS 3.1
- Type
- Secondary
- Base score
- 10
- Impact score
- 5.8
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H
- Severity
- CRITICAL
- security-advisories@github.com
- CWE-94
- Hype score
- Not currently trending
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{
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"matchCriteriaId": "35F6465F-22BE-4408-92A5-4C563D2C10C7",
"versionEndExcluding": "3.11.0",
"versionStartIncluding": "3.9.6",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
]