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cvelistSnykCVELIST:CVE-2020-28461
HistoryJul 25, 2022 - 2:06 p.m.

CVE-2020-28461 Prototype Pollution

2022-07-2514:06:46
snyk
www.cve.org
2
cve-2020-28461
js-ini package
prototype pollution
parse
malicious ini file
application security

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

9.4

Confidence

High

EPSS

0.002

Percentile

57.1%

This affects the package js-ini before 1.3.0. If an attacker submits a malicious INI file to an application that parses it with parse , they will pollute the prototype on the application. This can be exploited further depending on the context.

CNA Affected

[
  {
    "product": "js-ini",
    "vendor": "n/a",
    "versions": [
      {
        "lessThan": "1.3.0",
        "status": "affected",
        "version": "unspecified",
        "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

9.4

Confidence

High

EPSS

0.002

Percentile

57.1%

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