CVE-2020-7788 Prototype Pollution

2020-12-1100:00:00

snyk

www.cve.org

7.3 High

CVSS3

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

9.4 High

AI Score

Confidence

High

0.012 Low

EPSS

Percentile

85.4%

JSON

This affects the package ini before 1.3.6. If an attacker submits a malicious INI file to an application that parses it with ini.parse, they will pollute the prototype on the application. This can be exploited further depending on the context.

CNA Affected

[
  {
    "product": "ini",
    "vendor": "n/a",
    "versions": [
      {
        "lessThan": "1.3.6",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]