CVE-2021-23413 Denial of Service (DoS)

2021-07-2513:10:12

snyk

www.cve.org

cve-2021-23413

denial of service

jszip

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

5.8

Confidence

High

EPSS

0.002

Percentile

54.9%

JSON

This affects the package jszip before 3.7.0. Crafting a new zip file with filenames set to Object prototype values (e.g proto, toString, etc) results in a returned object with a modified prototype instance.

CNA Affected

[
  {
    "product": "jszip",
    "vendor": "n/a",
    "versions": [
      {
        "lessThan": "3.7.0",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]