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GitHub Advisory DatabaseGHSA-J28Q-P8WW-CP87

HistoryDec 16, 2021 - 2:33 p.m.

Prototype Pollution in merge-deep2.

2021-12-1614:33:09

CWE-1321

GitHub Advisory Database

github.com

7.5 High

CVSS2

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

9.8 High

CVSS3

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

0.003 Low

EPSS

Percentile

68.8%

JSON

All versions of package merge-deep2 are vulnerable to Prototype Pollution via the mergeDeep() function.

Affected configurations

Vulners

Node

mergedeep2Range≤3.0.6

CPENameOperatorVersion
merge-deep2le3.0.6

CPE	Name	Operator	Version
	merge-deep2	le	3.0.6

References

github.com/advisories/GHSA-j28q-p8ww-cp87

nvd.nist.gov/vuln/detail/CVE-2021-23700

snyk.io/vuln/SNYK-JS-MERGEDEEP2-1727593

7.5 High

CVSS2

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

9.8 High

CVSS3

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

0.003 Low

EPSS

Percentile

68.8%

JSON

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