title: IBM Security Directory Server external entity injection
description: IBM Security Directory Server 6.4.0 is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources.  IBM X-Force ID:  228505.
problem types: CWE-91 XML Injection (aka Blind XPath Injection)
affected:
{
defaultStatus: unaffected
product: Security Directory Server
vendor: IBM
versions:
status: affected, version: 6.4.0
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 5.5
baseSeverity: MEDIUM
confidentialityImpact: NONE
integrityImpact: LOW
privilegesRequired: HIGH
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL