CVE-2020-7788 Prototype Pollution

2020-12-1110:45:14

snyk

www.cve.org

cve-2020-7788

prototype pollution

ini before 1.3.6

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

0.012

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"
      }
    ]
  }
]