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githubGitHub Advisory DatabaseGHSA-RJF2-J2R6-Q8GR
HistoryOct 19, 2021 - 3:28 p.m.

Prototype Pollution in vm2

2021-10-1915:28:45
CWE-915
CWE-1321
GitHub Advisory Database
github.com
67
prototype pollution
vm2
sandbox escape
arbitrary code execution
host machine
software

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

10

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS

0.008

Percentile

81.7%

This affects the package vm2 before 3.9.4. Prototype Pollution attack vector can lead to sandbox escape and execution of arbitrary code on the host machine.

Affected configurations

Vulners
Node
vm2_projectvm2Range<3.9.4node.js
VendorProductVersionCPE
vm2_projectvm2*cpe:2.3:a:vm2_project:vm2:*:*:*:*:*:node.js:*:*

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

10

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS

0.008

Percentile

81.7%

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