CVE-2021-23419

Prototype Pollution

High · published August 8, 2021

CVSS v3.1
7.3
EPSS
1%
Percentile
65.7
In the wild
Unconfirmed
What it is

This affects the package open-graph before 0.2.6. The function parse could be tricked into adding or modifying properties of Object.prototype using a __proto__ or constructor payload.

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.01113 · 65.7th percentile
Published
2021-08-08T07:30Z
EPSS history
Timeline
  • 08 AUG 07:30Z
    Prototype Pollution
    cvelistv5