CVE-2021-23420
Deserialization of Untrusted Data
CRITICAL 9.8EPSS 2.7%
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
- codeception/codeception
- CVSS v3.1 NVD
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v3.1 SNYK
- 7.7 HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L - CVSS v2.0 NVD
- 10.0 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C - EPSS
- 2.71% chance of exploitation in the next 30 days, 86th percentile
- Published
- 2021-08-11
- Updated
- 2024-09-16
Proof-of-concept exploits (1)
Security advisories
- Codeception/Codeception/pull/6241
- https://snyk.io/vuln/SNYK-PHP-CODECEPTIONCODECEPTION-1324585
- advisories/GHSA-4574-qv3w-fcmg