{"schemaVersion":3,"id":"CVE-2024-4399","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"The  does not validate a parameter before making a request to it, which could allow unauthenticated users to perform SSRF attack","dates":{"published":"2024-05-23T06:00:03.650Z","modified":"2024-08-01T20:40:47.185Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.1,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":9.1,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/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":9.1,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.01821,"percentile":0.78462,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.01821},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.01821,"percentile":0.78462}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01821,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.01821,"percentile":0.78462}]},"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":[{"id":"REF_9ABCFD7EB37A77FF","name":"Exploit Reference (wpscan.com)","source":"reference","url":"https://wpscan.com/vulnerability/0690327e-da60-4d71-8b3c-ac9533d82302/","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-918","name":"Server-Side Request Forgery (SSRF)","description":"The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.","type":"weakness","status":"Incomplete","abstraction":"Base","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/918.html"}],"affected":[{"vendor":"apereo","product":"central_authentication_service","name":"central authentication service","label":"central_authentication_service","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/apereo/central_authentication_service"},{"vendor":"unknown","product":"cas","name":"cas","label":"cas","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 1.0.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 1.0.0","eol":null,"hubHref":"/vendor/unknown/cas"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://wpscan.com/vulnerability/0690327e-da60-4d71-8b3c-ac9533d82302/","label":"wpscan.com/vulnerability/0690327e-da60-4d71-8b3c-ac9533d82302/","hostname":"wpscan.com","tags":["Exploit","VDB Entry","Technical Description","Third Party Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2024-05-23T06:00:03.650Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-01T20:40:47.185Z","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":"2026-10-21T10:36:42.408Z","stale":false,"partial":false}}