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nvd[email protected]NVD:CVE-2020-28278
HistoryDec 29, 2020 - 6:15 p.m.

CVE-2020-28278

2020-12-2918:15:12
web.nvd.nist.gov
5
vulnerability
prototype pollution
shvl
denial of service
remote code execution

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

AI Score

9.6

Confidence

High

EPSS

0.012

Percentile

85.8%

Prototype pollution vulnerability in ‘shvl’ versions 1.0.0 through 2.0.1 allows an attacker to cause a denial of service and may lead to remote code execution.

Affected configurations

Nvd
Node
shvl_projectshvlRange1.0.02.0.1node.js
VendorProductVersionCPE
shvl_projectshvl*cpe:2.3:a:shvl_project:shvl:*:*:*:*:*:node.js:*:*

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

AI Score

9.6

Confidence

High

EPSS

0.012

Percentile

85.8%

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