CVE-2021-25946

Prototype pollution vulnerability in `nconf-toml` versions 0.0.1 through 0.0.2 allows an attacker to cause a denial of service and may lead to remote code execution.

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/RobLoach/nconf-toml/blob/8ade08cd1cfb9691ab7cc5c3514cc05c5085918f/index.js#L8	Exploit Third Party Advisory
https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25946	Exploit Third Party Advisory
https://github.com/RobLoach/nconf-toml/blob/8ade08cd1cfb9691ab7cc5c3514cc05c5085918f/index.js#L8	Exploit Third Party Advisory
https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25946	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:nconf-toml_project:nconf-toml:*:*:*:*:*:node.js:*:*

History

21 Nov 2024, 05:55

Type	Values Removed	Values Added
References	~~() https://github.com/RobLoach/nconf-toml/blob/8ade08cd1cfb9691ab7cc5c3514cc05c5085918f/index.js#L8 - Exploit, Third Party Advisory~~	() https://github.com/RobLoach/nconf-toml/blob/8ade08cd1cfb9691ab7cc5c3514cc05c5085918f/index.js#L8 - Exploit, Third Party Advisory
References	~~() https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25946 - Exploit, Third Party Advisory~~	() https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25946 - Exploit, Third Party Advisory

08 Aug 2023, 14:22

Type	Values Removed	Values Added
CWE	~~NVD-CWE-Other~~	CWE-1321

Information

Published : 2021-05-25 19:15

Updated : 2024-11-21 05:55

NVD link : CVE-2021-25946

Mitre link : CVE-2021-25946

CVE.ORG link : CVE-2021-25946

JSON object : View

Products Affected

nconf-toml_project

nconf-toml

CWE

CWE-1321

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

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