{"schemaVersion":3,"id":"CVE-2020-2160","aliases":["GHSA-c735-g9f2-2mvp","BIT-jenkins-2020-2160"],"status":"published","duplicateOf":null,"title":null,"description":"Jenkins 2.227 and earlier, LTS 2.204.5 and earlier uses different representations of request URL paths, which allows attackers to craft URLs that allow bypassing CSRF protection of any target URL.","dates":{"published":"2020-03-25T16:05:34.000Z","modified":"2024-08-04T07:01:40.917Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.8,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"OSV · Maven","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","exploitability":7.2,"impact":9.8,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","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}]},"epss":{"probability":0.02043,"percentile":0.8101,"severity":"low","asOf":"2026-10-22T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-22T00:00:00.000Z","baselineScore":0.02043},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.02043,"percentile":0.8101}],"last30":[{"date":"2026-09-22T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.02043,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.02043,"percentile":0.8101}]},"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-352","name":"Cross-Site Request Forgery (CSRF)","description":"The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.","type":"weakness","status":"Stable","abstraction":"Compound","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/352.html"}],"affected":[{"vendor":"jenkins project","product":"jenkins","name":"Jenkins","label":"jenkins","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, ≤ 2.227","noFixRecorded":false,"fixedIn":null},{"text":"≥ unspecified, ≤ LTS 2.204.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, ≤ 2.227 | ≥ unspecified, ≤ LTS 2.204.5","eol":null,"hubHref":"/vendor/jenkins_project/jenkins"},{"vendor":"jenkins","product":"jenkins","name":"Jenkins","label":"jenkins","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 2.204.5","noFixRecorded":false,"fixedIn":null},{"text":"≤ 2.227","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 2.204.5 | ≤ 2.227","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"jenkins","label":"Jenkins","category":"server-app"}},"hubHref":"/vendor/jenkins/jenkins"},{"vendor":"org.jenkins-ci.main","product":"jenkins-core","name":"org.jenkins-ci.main:jenkins-core","label":"jenkins-core","ecosystem":"Maven","cpePart":null,"purl":"pkg:maven/org.jenkins-ci.main/jenkins-core","purlType":"maven","versions":[{"text":"< 2.204.6","noFixRecorded":false,"fixedIn":null},{"text":"≥ 2.205, < 2.228","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.204.6 | ≥ 2.205, < 2.228","eol":null,"hubHref":null}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://jenkins.io/security/advisory/2020-03-25/#SECURITY-1774","label":"jenkins.io/security/advisory/2020-03-25/","hostname":"jenkins.io","tags":["X Refsource CONFIRM","WEB","Vendor Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2020/03/25/2","label":"www.openwall.com/lists/oss-security/2020/03/25/2","hostname":"www.openwall.com","tags":["Mailing List","X Refsource MLIST","WEB","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-2160","label":"nvd.nist.gov/vuln/detail/CVE-2020-2160","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/jenkinsci/jenkins/commit/f479652171f4ab854747de64b22bf59adb35fb8f","label":"github.com/jenkinsci/jenkins/commit/f479652171f4ab854747de64b22bf59adb35fb8f","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/jenkinsci/jenkins/commit/f7cf28355973df1ca6eb19066370bf70b10742f7","label":"github.com/jenkinsci/jenkins/commit/f7cf28355973df1ca6eb19066370bf70b10742f7","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/jenkinsci/jenkins","label":"github.com/jenkinsci/jenkins","hostname":"github.com","tags":["PACKAGE"]}],"lineage":{"upstream":[],"downstream":["RHBA-2020:2435","RHBA-2020:2444","RHBA-2020:2477"],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2020-03-25T16:05:34.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-04T07:01:40.917Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":36,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T14:50:11.614Z","stale":false,"partial":false}}