{"schemaVersion":3,"id":"GHSA-4VRX-8PHJ-X3MG","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Duplicate Advisory: Keycloak exposes sensitive information in Pushed Authorization Requests (PAR)\n\n## Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-69fp-7c8p-crjr. This link is maintained to preserve external references.\n\n## Original Description\nA flaw was found in Keycloak in OAuth 2.0 Pushed Authorization Requests (PAR). Client-provided parameters were found to be included in plain text in the KC_RESTART cookie returned by the authorization server's HTTP response to a `request_uri` authorization request, possibly leading to an information disclosure vulnerability.","dates":{"published":"2024-06-03T18:30:50.000Z","modified":"2024-11-29T05:42:28.587Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"OSV · Maven","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","computed":true,"selection":"version-preference"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"OSV · Maven","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","exploitability":10,"impact":6,"computed":true}]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"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":"org.keycloak","product":"keycloak-services","name":"org.keycloak:keycloak-services","label":"keycloak-services","ecosystem":"Maven","cpePart":null,"purl":"pkg:maven/org.keycloak/keycloak-services","purlType":"maven","versions":[{"text":"< 24.0.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 24.0.5","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-4540","label":"nvd.nist.gov/vuln/detail/CVE-2024-4540","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2024:3566","label":"access.redhat.com/errata/RHSA-2024:3566","hostname":"access.redhat.com","tags":["WEB"]},{"url":"https://access.redhat.com/errata/RHSA-2024:3567","label":"access.redhat.com/errata/RHSA-2024:3567","hostname":"access.redhat.com","tags":["WEB"]},{"url":"https://access.redhat.com/errata/RHSA-2024:3568","label":"access.redhat.com/errata/RHSA-2024:3568","hostname":"access.redhat.com","tags":["WEB"]},{"url":"https://access.redhat.com/errata/RHSA-2024:3570","label":"access.redhat.com/errata/RHSA-2024:3570","hostname":"access.redhat.com","tags":["WEB"]},{"url":"https://access.redhat.com/errata/RHSA-2024:3572","label":"access.redhat.com/errata/RHSA-2024:3572","hostname":"access.redhat.com","tags":["WEB"]},{"url":"https://access.redhat.com/errata/RHSA-2024:3573","label":"access.redhat.com/errata/RHSA-2024:3573","hostname":"access.redhat.com","tags":["WEB"]},{"url":"https://access.redhat.com/errata/RHSA-2024:3574","label":"access.redhat.com/errata/RHSA-2024:3574","hostname":"access.redhat.com","tags":["WEB"]},{"url":"https://access.redhat.com/errata/RHSA-2024:3575","label":"access.redhat.com/errata/RHSA-2024:3575","hostname":"access.redhat.com","tags":["WEB"]},{"url":"https://access.redhat.com/errata/RHSA-2024:3576","label":"access.redhat.com/errata/RHSA-2024:3576","hostname":"access.redhat.com","tags":["WEB"]},{"url":"https://access.redhat.com/security/cve/CVE-2024-4540","label":"access.redhat.com/security/cve/CVE-2024-4540","hostname":"access.redhat.com","tags":["WEB"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2279303","label":"bugzilla.redhat.com/show_bug.cgi?id=2279303","hostname":"bugzilla.redhat.com","tags":["WEB"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2024-06-03T18:30:50.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-11-29T05:42:28.587Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":30,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T01:40:57.454Z","stale":false,"partial":false}}