CVE-2021-23417

All versions of package deepmergefn are vulnerable to Prototype Pollution via deepMerge function.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

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://github.com/jesusgm/deepmergefn/blob/master/index.js%23L6	Broken Link
https://snyk.io/vuln/SNYK-JS-DEEPMERGEFN-1310984	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:deepmergefn_project:deepmergefn:*:*:*:*:*:node.js:*:*

History

05 Aug 2021, 12:32

Type	Values Removed	Values Added
CWE		CWE-915
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 9.8
CPE		cpe:2.3:a:deepmergefn_project:deepmergefn::::::node.js::*
References	~~(CONFIRM) https://github.com/jesusgm/deepmergefn/blob/master/index.js%23L6 -~~	(CONFIRM) https://github.com/jesusgm/deepmergefn/blob/master/index.js%23L6 - Broken Link
References	~~(CONFIRM) https://snyk.io/vuln/SNYK-JS-DEEPMERGEFN-1310984 -~~	(CONFIRM) https://snyk.io/vuln/SNYK-JS-DEEPMERGEFN-1310984 - Exploit, Third Party Advisory

30 Jul 2021, 14:15

Type	Values Removed	Values Added
Summary	~~All versions of package deepmergefn are vulnerable to Prototype Pollution via deepMerge function.~~	All versions of package deepmergefn are vulnerable to Prototype Pollution via deepMerge function.

28 Jul 2021, 17:49

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-07-28 16:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-23417

Mitre link : CVE-2021-23417

CVE.ORG link : CVE-2021-23417

JSON object : View

Products Affected

deepmergefn_project

deepmergefn

CWE

CWE-1321

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

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