{"schemaVersion":3,"id":"CVE-2018-1000149","aliases":["GHSA-322x-jv5h-cvjh"],"status":"published","duplicateOf":null,"title":null,"description":"A man in the middle vulnerability exists in Jenkins Ansible Plugin 0.8 and older in AbstractAnsibleInvocation.java, AnsibleAdHocCommandBuilder.java, AnsibleAdHocCommandInvocationTest.java, AnsibleContext.java, AnsibleJobDslExtension.java, AnsiblePlaybookBuilder.java, AnsiblePlaybookStep.java that disables host key verification by default.","dates":{"published":"2018-04-05T13:00:00.000Z","modified":"2024-09-16T17:58:30.298Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.8,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":5.6,"severity":"medium","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":6.8,"severity":"medium","vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Maven","score":5.6,"severity":"medium","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","exploitability":5.6,"impact":5.7,"computed":true}]},"epss":{"probability":0.00705,"percentile":0.52728,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":-0.317,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.01022},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01022,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00705,"percentile":0.52728}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.01022,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00705,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00705,"percentile":0.52728}]},"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":[],"affected":[{"vendor":"jenkins","product":"ansible","name":"ansible","label":"ansible","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 0.8","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 0.8","eol":null,"hubHref":"/vendor/jenkins/ansible"},{"vendor":"org.jenkins-ci.plugins","product":"ansible","name":"org.jenkins-ci.plugins:ansible","label":"ansible","ecosystem":"Maven","cpePart":null,"purl":"pkg:maven/org.jenkins-ci.plugins/ansible","purlType":"maven","versions":[{"text":"< 1.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.0","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://jenkins.io/security/advisory/2018-03-26/#SECURITY-630","label":"jenkins.io/security/advisory/2018-03-26/","hostname":"jenkins.io","tags":["X Refsource CONFIRM","Vendor Advisory","WEB"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-1000149","label":"nvd.nist.gov/vuln/detail/CVE-2018-1000149","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/jenkinsci/ansible-plugin/commit/06d30e5b626a978e258a7f4ab473cd7f53a7cba7","label":"github.com/jenkinsci/ansible-plugin/commit/06d30e5b626a978e258a7f4ab473cd7f53a7cba7","hostname":"github.com","tags":["WEB"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2018-04-05T13:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-09-16T17:58:30.298Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":27,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T04:45:02.117Z","stale":false,"partial":false}}