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CVE-2021-23420

nvd nist
Published: Aug 11, 2021Modified: Jun 17, 2026

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9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

Description

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.

Affected (2)

Codeception
1 product
Codeception
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Codeception
Codeception
Before 3.1.3
Codeception
From 4.0.0 to 4.1.22

Related CWEs

CWE-502
Deserialization of Untrusted Data
The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid.

References (8)

Source: report@snyk.io
Broken Link
Source: report@snyk.io
PatchThird Party Advisory
Source: report@snyk.io
ExploitThird Party Advisory
Source: report@snyk.io
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.