CVE-2022-25839

Improper Input Validation

Medium · published March 11, 2022

CVSS v3.1
4.3
EPSS
1%
Percentile
57.7
In the wild
Unconfirmed
What it is

The package url-js before 2.1.0 are vulnerable to Improper Input Validation due to improper parsing, which makes it is possible for the hostname to be spoofed. http://\\\\\\\\localhost and http://localhost are the same URL. However, the hostname is not parsed as localhost, and the backslash is reflected as it is.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P
CVSS v4.0
Not supplied
EPSS
0.00849 · 57.7th percentile
Published
2022-03-11T20:00Z
EPSS history
Timeline
  • 11 MAR 20:00Z
    Improper Input Validation
    cvelistv5