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GitHub Advisory DatabaseGHSA-HX7J-43W2-7RJ7

HistoryJun 07, 2021 - 10:12 p.m.

Prototype pollution in nconf-toml

2021-06-0722:12:13

CWE-1321

GitHub Advisory Database

github.com

nconf-toml

prototype pollution

denial of service

remote code execution

vulnerability

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

Vulners

Node

nconftomlRange≤0.0.2

References

github.com/advisories/GHSA-hx7j-43w2-7rj7

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

nvd.nist.gov/vuln/detail/CVE-2021-25946

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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