CVE-2024-32866CWE-1321

Conform contains Prototype Pollution Vulnerability in `parseWith...` function

High · published April 23, 2024

CVSS v3.1
8.6
EPSS
1%
Percentile
53.5
In the wild
Unconfirmed
What it is

Conform, a type-safe form validation library, allows the parsing of nested objects in the form of `object.property`. Due to an improper implementation of this feature in versions prior to 1.1.1, an attacker can exploit the feature to trigger prototype pollution by passing a crafted input to `parseWith...` functions. Applications that use conform for server-side validation of form data or URL parameters are affected by this vulnerability. Version 1.1.1 contains a patch for the issue.

The record
Technical detail
CVSS v3.1
8.6 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
CVSS v4.0
Not supplied
EPSS
0.00725 · 53.5th percentile
Weakness
CWE-1321 · Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Published
2024-04-23T21:07Z
EPSS history
Timeline
  • 23 APR 21:07Z
    Conform contains Prototype Pollution Vulnerability in `parseWith...` function
    cvelistv5