{"schemaVersion":3,"id":"CVE-2018-8027","aliases":["GHSA-8vfm-4388-6rpc"],"status":"published","duplicateOf":null,"title":null,"description":"Apache Camel 2.20.0 to 2.20.3 and 2.21.0 Core is vulnerable to XXE in XSD validation processor.","dates":{"published":"2018-07-31T13:00:00.000Z","modified":"2024-09-16T19:25:52.726Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.8,"severity":"critical","version":"3.0","versionLabel":"v3.0","source":"NVD","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":9.8,"severity":"critical","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":7.5,"severity":"high","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Maven","score":9.8,"severity":"critical","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":10,"impact":9.8,"computed":true}]},"epss":{"probability":0.05448,"percentile":0.92637,"severity":"low","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":-0.06899999999999962,"baselineDate":"2026-09-18T00:00:00.000Z","baselineScore":0.05517},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.05255,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.05448,"percentile":0.92637}],"last30":[{"date":"2026-09-18T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.05255,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.05517,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.05448,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.05448,"percentile":0.92637}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-611","name":"Improper Restriction of XML External Entity Reference","description":"The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/611.html"}],"affected":[{"vendor":"apache software foundation","product":"apache camel","name":"Apache Camel","label":"apache camel","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2.20.0 to 2.20.3","noFixRecorded":false,"fixedIn":null},{"text":"2.21.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"2.20.0 to 2.20.3 | 2.21.0","eol":null,"hubHref":"/vendor/apache_software_foundation/apache_camel"},{"vendor":"apache","product":"camel","name":"camel","label":"camel","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 2.20.0, ≤ 2.20.3","noFixRecorded":false,"fixedIn":null},{"text":"2.21.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 2.20.0, ≤ 2.20.3 | 2.21.0","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"apache-camel","label":"Apache Camel","category":"framework"}},"hubHref":"/vendor/apache/camel"},{"vendor":"org.apache.camel","product":"camel-core","name":"org.apache.camel:camel-core","label":"camel-core","ecosystem":"Maven","cpePart":null,"purl":"pkg:maven/org.apache.camel/camel-core","purlType":"maven","versions":[{"text":"≥ 2.20.0, < 2.20.4","noFixRecorded":false,"fixedIn":null},{"text":"≥ 2.21.0, < 2.21.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 2.20.0, < 2.20.4 | ≥ 2.21.0, < 2.21.1","eol":null,"hubHref":null}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.securityfocus.com/bid/104933","label":"www.securityfocus.com/bid/104933","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID","Third Party Advisory"]},{"url":"https://lists.apache.org/thread.html/77f596fc63e63c2e9adcff3c34759b32c225cf0b582aedb755adaade%40%3Cdev.camel.apache.org%3E","label":"lists.apache.org/thread.html/…","hostname":"lists.apache.org","tags":["Mailing List","X Refsource MLIST"]},{"url":"http://camel.apache.org/security-advisories.data/CVE-2018-8027.txt.asc","label":"camel.apache.org/security-advisories.data/CVE-2018-8027.txt.asc","hostname":"camel.apache.org","tags":["X Refsource CONFIRM","Mitigation","Vendor Advisory","WEB"]},{"url":"https://lists.apache.org/thread.html/b4014ea7c5830ca1fc28edd5cafedfe93ad4af2d9e69c961c5def31d%40%3Ccommits.camel.apache.org%3E","label":"lists.apache.org/thread.html/…","hostname":"lists.apache.org","tags":["Mailing List","X Refsource MLIST"]},{"url":"https://lists.apache.org/thread.html/2318d7f7d87724d8716cd650c21b31cb06e4d34f6d0f5ee42f28fdaf%40%3Ccommits.camel.apache.org%3E","label":"lists.apache.org/thread.html/…","hostname":"lists.apache.org","tags":["Mailing List","X Refsource MLIST"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-8027","label":"nvd.nist.gov/vuln/detail/CVE-2018-8027","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/apache/camel/commit/ec3d0db81ba061b27e934d5ff56e9baca0049eb","label":"github.com/apache/camel/commit/ec3d0db81ba061b27e934d5ff56e9baca0049eb","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/apache/camel/commit/9f7376abbff7434794f2c7c2909e02bac232fb5","label":"github.com/apache/camel/commit/9f7376abbff7434794f2c7c2909e02bac232fb5","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/apache/camel/commit/9c6a8f61de40c20f28240fbb2af4cb425793d41","label":"github.com/apache/camel/commit/9c6a8f61de40c20f28240fbb2af4cb425793d41","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/apache/camel/commit/99cbcd78b7e64083fae1d9552ead7425a90994b","label":"github.com/apache/camel/commit/99cbcd78b7e64083fae1d9552ead7425a90994b","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/apache/camel/commit/8afc5d1757795fde715902067360af5d90f046d","label":"github.com/apache/camel/commit/8afc5d1757795fde715902067360af5d90f046d","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/apache/camel/commit/87c92b7b38890c217bc76f2c55036e6a5cca9a0","label":"github.com/apache/camel/commit/87c92b7b38890c217bc76f2c55036e6a5cca9a0","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/apache/camel/commit/8467d644813a62f3a836c0c7dee8cf5a41de3c0","label":"github.com/apache/camel/commit/8467d644813a62f3a836c0c7dee8cf5a41de3c0","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/apache/camel/commit/3fe03e361725b66c1c3eaa40bb11577fb3dc17b","label":"github.com/apache/camel/commit/3fe03e361725b66c1c3eaa40bb11577fb3dc17b","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/apache/camel/commit/2e8f21dec883b083ddcdddd802847b4c378a61a","label":"github.com/apache/camel/commit/2e8f21dec883b083ddcdddd802847b4c378a61a","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/apache/camel/commit/2c6964ae94d8f9a9c9a32e5ae5a0b794e8b8d3b","label":"github.com/apache/camel/commit/2c6964ae94d8f9a9c9a32e5ae5a0b794e8b8d3b","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/apache/camel/commit/24eefa559fe6b310629d2bf00663d2679ec81b9","label":"github.com/apache/camel/commit/24eefa559fe6b310629d2bf00663d2679ec81b9","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/apache/camel/commit/22c355bb4ffb500405499d189db30932ca5aac9","label":"github.com/apache/camel/commit/22c355bb4ffb500405499d189db30932ca5aac9","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/apache/camel","label":"github.com/apache/camel","hostname":"github.com","tags":["PACKAGE"]},{"url":"https://issues.apache.org/jira/browse/CAMEL-10894","label":"issues.apache.org/jira/browse/CAMEL-10894","hostname":"issues.apache.org","tags":["WEB"]},{"url":"https://issues.apache.org/jira/browse/CAMEL-12444","label":"issues.apache.org/jira/browse/CAMEL-12444","hostname":"issues.apache.org","tags":["WEB"]},{"url":"https://lists.apache.org/thread.html/2318d7f7d87724d8716cd650c21b31cb06e4d34f6d0f5ee42f28fdaf@%3Ccommits.camel.apache.org%3E","label":"lists.apache.org/thread.html/…","hostname":"lists.apache.org","tags":["WEB"]},{"url":"https://lists.apache.org/thread.html/77f596fc63e63c2e9adcff3c34759b32c225cf0b582aedb755adaade@%3Cdev.camel.apache.org%3E","label":"lists.apache.org/thread.html/…","hostname":"lists.apache.org","tags":["WEB"]},{"url":"https://lists.apache.org/thread.html/b4014ea7c5830ca1fc28edd5cafedfe93ad4af2d9e69c961c5def31d@%3Ccommits.camel.apache.org%3E","label":"lists.apache.org/thread.html/…","hostname":"lists.apache.org","tags":["WEB"]},{"url":"https://github.com/advisories/GHSA-8vfm-4388-6rpc","label":"github.com/advisories/GHSA-8vfm-4388-6rpc","hostname":"github.com","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2018-07-31T13:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-09-16T19:25:52.726Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T08:17:01.875Z","stale":false,"partial":false}}