{"id":"CVE-2019-17554","url":"https://www.cyber-defence.io/tools/cve/CVE-2019-17554","generatedAt":"2026-10-27T21:17:20.132Z","title":"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.","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.","published":"2019-12-04T17:16:44.000Z","lastModified":"2026-06-17T02:24:09.000Z","status":"Modified","sourceIdentifier":"security@apache.org","cvss":{"version":"3.1","score":5.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"},"cwe":["CWE-611"],"affected":["apache/olingo"],"epss":{"score":0.12245,"percentile":0.96147,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2019-12-11","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":47770,"kind":"exploit","title":"Apache Olingo OData 4.0 - XML External Entity Injection","url":"https://www.exploit-db.com/exploits/47770","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/java/webapps/47770.txt","file":"exploits/java/webapps/47770.txt","published":"2019-12-11","added":"2019-12-11","updated":"2019-12-11","author":"Compass Security","type":"webapps","platform":"java","port":null,"verified":false,"codes":["CVE-2019-17554"],"tags":"XML External Entity (XXE)","aliases":null,"applicationUrl":"http://www.exploit-db.comOlingo-OData-4.6.0-source-release.zip","screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 12.2%, higher than 96% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://packetstormsecurity.com/files/155619/Apache-Olingo-OData-4.6.x-XML-Injection.html","tags":["Exploit","Third Party Advisory"],"source":"security@apache.org"},{"url":"https://lists.apache.org/thread.html/r6d03e45b81eab03580cf7f8bb51cb3e9a1b10a2cc0c6a2d3cc92ed0c%40%3Cannounce.apache.org%3E","source":"security@apache.org"},{"url":"https://mail-archives.apache.org/mod_mbox/olingo-user/201912.mbox/%3CCAGSZ4d7Ty%3DL-n_iAzT6vcQp65BY29XZDS5tMoM8MdDrb1moM7A%40mail.gmail.com%3E","tags":["Mailing List","Vendor Advisory"],"source":"security@apache.org"},{"url":"https://seclists.org/bugtraq/2019/Dec/11","tags":["Exploit","Third Party Advisory"],"source":"security@apache.org"},{"url":"http://packetstormsecurity.com/files/155619/Apache-Olingo-OData-4.6.x-XML-Injection.html","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.apache.org/thread.html/r6d03e45b81eab03580cf7f8bb51cb3e9a1b10a2cc0c6a2d3cc92ed0c%40%3Cannounce.apache.org%3E","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://mail-archives.apache.org/mod_mbox/olingo-user/201912.mbox/%3CCAGSZ4d7Ty%3DL-n_iAzT6vcQp65BY29XZDS5tMoM8MdDrb1moM7A%40mail.gmail.com%3E","tags":["Mailing List","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://seclists.org/bugtraq/2019/Dec/11","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-17554","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}