CVE-2021-23561

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

CVSS v3 6.5 MEDIUM
CVSS v2.0 7.5 HIGH

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://snyk.io/vuln/SNYK-JS-COMB-1730083	Exploit Mitigation Third Party Advisory
https://snyk.io/vuln/SNYK-JS-COMB-1730083	Exploit Mitigation Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:c2fo:comb:*:*:*:*:*:node.js:*:*

History

21 Nov 2024, 05:51

Type	Values Removed	Values Added
References	~~() https://snyk.io/vuln/SNYK-JS-COMB-1730083 - Exploit, Mitigation, Third Party Advisory~~	() https://snyk.io/vuln/SNYK-JS-COMB-1730083 - Exploit, Mitigation, Third Party Advisory
CVSS	v2 : ~~7.5~~ v3 : ~~9.8~~	v2 : 7.5 v3 : 6.5

14 Dec 2021, 15:50

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 9.8
CPE		cpe:2.3:a:c2fo:comb::::::node.js::*
CWE		CWE-1321
References	~~(CONFIRM) https://snyk.io/vuln/SNYK-JS-COMB-1730083 -~~	(CONFIRM) https://snyk.io/vuln/SNYK-JS-COMB-1730083 - Exploit, Mitigation, Third Party Advisory

10 Dec 2021, 21:32

Type	Values Removed	Values Added
Summary	~~All versions of package comb are vulnerable to Prototype Pollution via the deepMerge() function.~~	All versions of package comb are vulnerable to Prototype Pollution via the deepMerge() function.

10 Dec 2021, 20:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-12-10 20:15

Updated : 2024-11-21 05:51

NVD link : CVE-2021-23561

Mitre link : CVE-2021-23561

CVE.ORG link : CVE-2021-23561

JSON object : View

Products Affected

c2fo

comb

CWE

CWE-1321

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

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