Apache Olingo vulnerabilities

4 CVEs affecting Apache Olingo, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2020-1925, published 2020-01-09.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2019-17554, published 2019-12-04. Medium severity, CVSS 5.5. EPSS: 12.2% chance of exploitation in the next 30 days. 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…
CVE-2019-17556, published 2019-12-04. Critical severity, CVSS 9.8. EPSS: 3.6% chance of exploitation in the next 30 days. Apache Olingo versions 4.0.0 to 4.6.0 provide the AbstractService class, which is public API, uses ObjectInputStream and doesn't check classes being deserialized. If an attacker can feed malicious…
CVE-2020-1925, published 2020-01-09. High severity, CVSS 7.5. EPSS: 2.8% chance of exploitation in the next 30 days. Apache Olingo versions 4.0.0 to 4.7.0 provide the AsyncRequestWrapperImpl class which reads a URL from the Location header, and then sends a GET or DELETE request to this URL. It may allow to…
CVE-2019-17555, published 2019-12-04. High severity, CVSS 7.5. EPSS: 2.1% chance of exploitation in the next 30 days. The AsyncResponseWrapperImpl class in Apache Olingo versions 4.0.0 to 4.6.0 reads the Retry-After header and passes it to the Thread.sleep() method without any check. If a malicious server returns a…