CVE-2023-0842

xml2js 0.4.23 - Prototype Pollution

Medium · published April 5, 2023

CVSS v3.1
5.3
EPSS
1%
Percentile
72.3
In the wild
Unconfirmed
What it is

xml2js version 0.4.23 allows an external attacker to edit or add new properties to an object. This is possible because the application does not properly validate 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
0.01404 · 72.3th percentile
Published
2023-04-05T00:00Z
EPSS history
Timeline
  • 05 APR 00:00Z
    xml2js 0.4.23 - Prototype Pollution
    cvelistv5