Medium, CVSS 5.5MavenPublished
Improper Restriction of XML External Entity Reference in Apache Olingo
CVE-2019-17554 · GHSA-mgh8-hcwj-h57v
- Affected
- Maven org.apache.olingo:odata-server-core >= 4.0.0, <= 4.6.0
- Fixed in
- 4.7.0· Vendor fix available
- Issue
- 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.
Recommended action: Upgrade to 4.7.0 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.