{"schemaVersion":3,"id":"CVE-2023-5309","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Versions of Puppet Enterprise prior to 2021.7.6 and 2023.5 contain a flaw which results in broken session management for SAML implementations.","dates":{"published":"2023-11-07T19:01:05.041Z","modified":"2024-09-04T19:03:16.727Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.8,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":6.8,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00496,"percentile":0.4161,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.00496},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00496,"percentile":0.4161}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00496,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00496,"percentile":0.4161}]},"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-384","name":"Session Fixation","description":"Authenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions.","type":"weakness","status":"Incomplete","abstraction":"Compound","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/384.html"}],"affected":[{"vendor":"puppet","product":"puppet_enterprise","name":"puppet enterprise","label":"puppet_enterprise","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 2021.7.0, < 2021.7.6","noFixRecorded":false,"fixedIn":null},{"text":"≥ 2023.0.0, < 2023.5","noFixRecorded":false,"fixedIn":null},{"text":"< 2021.7.6","noFixRecorded":false,"fixedIn":null},{"text":"≥ 2023.0, < 2023.5.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 2021.7.0, < 2021.7.6 | ≥ 2023.0.0, < 2023.5 | < 2021.7.6 | ≥ 2023.0, < 2023.5.0","eol":null,"hubHref":"/vendor/puppet/puppet_enterprise"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.puppet.com/security/cve/cve-2023-5309-broken-session-management-puppet-enterprise","label":"www.puppet.com/security/cve/cve-2023-5309-broken-session-management-puppet-enterprise","hostname":"www.puppet.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2023-11-07T19:01:05.041Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-09-04T19:03:16.727Z","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":"2026-10-22T09:02:38.355Z","stale":false,"partial":false}}