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cvelistSnykCVELIST:CVE-2021-23663
HistoryDec 10, 2021 - 12:00 a.m.

CVE-2021-23663 Prototype Pollution

2021-12-1000:00:00
snyk
www.cve.org

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

LOW

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

9.7 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

68.8%

All versions of package sey are vulnerable to Prototype Pollution via the deepmerge() function.

CNA Affected

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

LOW

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

9.7 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

68.8%

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