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[email protected]NVD:CVE-2021-25946

HistoryMay 25, 2021 - 7:15 p.m.

CVE-2021-25946

2021-05-2519:15:07

CWE-1321

[email protected]

web.nvd.nist.gov

vulnerability

prototype pollution

nconf-toml

dos

remote code execution

cve-2021-25946

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

0.007

Percentile

79.8%

JSON

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.

Affected configurations

Nvd

Node

nconf-toml_projectnconf-tomlRange0.0.1–0.0.2node.js

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

Vendor	Product	Version	CPE
nconf-toml_project	nconf-toml	*	cpe:2.3:a:nconf-toml_project:nconf-toml::::::node.js::*

References

github.com/RobLoach/nconf-toml/blob/8ade08cd1cfb9691ab7cc5c3514cc05c5085918f/index.js#L8

www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25946

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

0.007

Percentile

79.8%

JSON

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