description: The XML content type entity deserializer in Apache Olingo versions 4.0.0 to 4.6.0 is not configured to deny the resolution of external entities. Request with content type "application/xml", which trigger the deserialization of entities, can be used to trigger XXE attacks.
problem types: XML External Entity resolution attack
affected:
{
product: Olingo
vendor: Apache
versions:
status: affected, version: 4.0.0 to 4.6.0
}