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GitHub Advisory DatabaseGHSA-VXR4-RXW7-G7V6

HistoryDec 16, 2021 - 2:30 p.m.

Prototype Pollution in comb

2021-12-1614:30:56

CWE-1321

GitHub Advisory Database

github.com

comb package

prototype pollution

deepmerge() function

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

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.004

Percentile

72.2%

JSON

All versions of package comb are vulnerable to Prototype Pollution via the deepMerge() function.

Affected configurations

Vulners

Node

combRange≤2.0.0

VendorProductVersionCPE
*comb*cpe:2.3:a:*:comb:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
*	comb	*	cpe:2.3:a::comb::::::::*

References

github.com/advisories/GHSA-vxr4-rxw7-g7v6

nvd.nist.gov/vuln/detail/CVE-2021-23561

snyk.io/vuln/SNYK-JS-COMB-1730083

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

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.004

Percentile

72.2%

JSON

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