CVE-2022-41714

fastest-json-copy 1.0.1 - Prototype Pollution

Medium · published November 3, 2022

CVSS v3.1
5.3
EPSS
1%
Percentile
51.3
In the wild
Unconfirmed
What it is

fastest-json-copy version 1.0.1 allows an external attacker to edit or add new properties to an object. This is possible because the application does not correctly validate the incoming JSON keys, thus allowing the '__proto__' property to be edited.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00667 · 51.3th percentile
Published
2022-11-03T00:00Z
EPSS history
Timeline
  • 03 NOV 00:00Z
    fastest-json-copy 1.0.1 - Prototype Pollution
    cvelistv5