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cvelistSnykCVELIST:CVE-2020-28499
HistoryFeb 18, 2021 - 12:00 a.m.

CVE-2020-28499 Prototype Pollution

2021-02-1800:00:00
snyk
www.cve.org
4
cve-2020-28499
prototype pollution
vulnerability

CVSS3

7.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P

AI Score

9.5

Confidence

High

EPSS

0.004

Percentile

72.2%

All versions of package merge are vulnerable to Prototype Pollution via _recursiveMerge .

CNA Affected

[
  {
    "product": "merge",
    "vendor": "n/a",
    "versions": [
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

CVSS3

7.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P

AI Score

9.5

Confidence

High

EPSS

0.004

Percentile

72.2%

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