CVE-2019-17554: Improper Restriction of XML External Entity Reference in Apache Olingo

Quick answers

Is CVE-2019-17554 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2019-17554 being exploited in the wild.

How severe is CVE-2019-17554?

Low severity, with a CVSS score of 3.1, published 4 February 2020.

Which products and versions are affected?

org.apache.olingo:odata-client-core (Maven) ECOSYSTEM:introduced=4.0.0,fixed=4.7.0; org.apache.olingo:odata-server-core (Maven) ECOSYSTEM:introduced=4.0.0,fixed=4.7.0.

Is there a fix for CVE-2019-17554?

Yes. org.apache.olingo:odata-client-core (Maven): upgrade to 4.7.0 or later; org.apache.olingo:odata-server-core (Maven): upgrade to 4.7.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

Am I affected by CVE-2019-17554?

Check whether you run org.apache.olingo:odata-client-core (Maven) or org.apache.olingo:odata-server-core (Maven) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

• org.apache.olingo:odata-client-core (Maven): upgrade to 4.7.0 or later

  # set org.apache.olingo:odata-client-core to 4.7.0 in your pom.xml or build.gradle

• org.apache.olingo:odata-server-core (Maven): upgrade to 4.7.0 or later

  # set org.apache.olingo:odata-server-core to 4.7.0 in your pom.xml or build.gradle

Affected products

• org.apache.olingo:odata-client-core (Maven) ECOSYSTEM:introduced=4.0.0,fixed=4.7.0
• org.apache.olingo:odata-server-core (Maven) ECOSYSTEM:introduced=4.0.0,fixed=4.7.0

Identifiers

• CVE-2019-17554
• GHSA-mgh8-hcwj-h57v