title: Deserialization of Untrusted Data
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.
problem types: Deserialization of Untrusted Data
affected:
{
product: codeception/codeception
vendor: n/a
versions:
lessThan: unspecified, status: affected, version: 4.0.0, versionType: custom
lessThan: 4.1.22, status: affected, version: unspecified, versionType: custom
lessThan: 3.1.3, status: affected, version: unspecified, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: LOW
baseScore: 7.7
baseSeverity: HIGH
confidentialityImpact: HIGH
exploitCodeMaturity: FUNCTIONAL
integrityImpact: HIGH
privilegesRequired: NONE
remediationLevel: OFFICIAL_FIX
reportConfidence: CONFIRMED
scope: UNCHANGED
temporalScore: 7.1
temporalSeverity: HIGH
userInteraction: NONE
vectorString: 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
version: 3.1
]