title: IBM WebSphere Application Server code execution
description: IBM WebSphere Application Server 8.5 and 9.0 traditional could allow a remote attacker to execute arbitrary code on the system with a specially crafted sequence of serialized objects.  IBM X-Force ID:  245513.
problem types: CWE-94 Improper Control of Generation of Code ('Code Injection')
affected:
{
defaultStatus: unaffected
product: WebSphere Application Server
vendor: IBM
versions:
status: affected, version: 8.5, 9.0
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 8.1
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL