CVE-2021-23420

Deserialization of Untrusted Data

High · published August 11, 2021

CVSS v3.1
7.7
EPSS
3%
Percentile
85.9
In the wild
Unconfirmed
What it is

This affects the package codeception/codeception from 4.0.0 and before 4.1.22, before 3.1.3. The RunProcess class can be leveraged as a gadget to run arbitrary commands on a system that is deserializing user input without validation.

The record
Technical detail
CVSS v3.1
7.7 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L/E:F/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.02714 · 85.9th percentile
Published
2021-08-11T12:15Z
EPSS history
Timeline
  • 11 AUG 12:15Z
    Deserialization of Untrusted Data
    cvelistv5