CVE-2022-25645

Prototype Pollution

Medium · published May 1, 2022

CVSS v3.1
6.5
EPSS
2%
Percentile
78.8
In the wild
Unconfirmed
What it is

All versions of package dset are vulnerable to Prototype Pollution via 'dset/merge' mode, as the dset function checks for prototype pollution by validating if the top-level path contains __proto__, constructor or protorype. By crafting a malicious object, it is possible to bypass this check and achieve prototype pollution.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L/E:P
CVSS v4.0
Not supplied
EPSS
0.01840 · 78.8th percentile
Published
2022-05-01T15:30Z
EPSS history
Timeline
  • 01 MAY 15:30Z
    Prototype Pollution
    cvelistv5