CVE Vulnerability

CVE-2021-23420

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.

10 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/Codeception/Codeception/pull/6241 Patch Third Party Advisory
https://snyk.io/vuln/SNYK-PHP-CODECEPTIONCODECEPTION-1324585 Third Party Advisory
https://github.com/Codeception/Codeception/blob/4.1/ext/RunProcess.php%23L52 Broken Link
https://github.com/JinYiTong/poc Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:codeception:codeception:*:*:*:*:*:*:*:*
cpe:2.3:a:codeception:codeception:*:*:*:*:*:*:*:*
Information

Published : 2021-08-11 01:15

Updated : 2021-08-19 07:42

NVD link : CVE-2021-23420

Mitre link : CVE-2021-23420

Products Affected
No products.
CWE
CWE-502

Deserialization of Untrusted Data