{"schemaVersion":3,"id":"CVE-2024-9312","aliases":["GHSA-4gfw-wf7c-w6g2","GO-2024-3188"],"status":"published","duplicateOf":null,"title":null,"description":"Authd, through version 0.3.6, did not sufficiently randomize user IDs to prevent collisions. A local attacker who can register user names could spoof another user's ID and gain their privileges.","dates":{"published":"2024-10-10T13:42:31.950Z","modified":"2024-10-10T14:55:40.228Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"4.0","versionLabel":"v4.0","source":"OSV · Go","score":5.5,"severity":"medium","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H","exploitability":null,"impact":null,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Go","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","exploitability":2.1,"impact":10,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.4,"severity":"medium","vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00281,"percentile":0.19334,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00281},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00281,"percentile":0.19334}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00281,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00281,"percentile":0.19334}]},"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":"GITHUB_UBUNTU_AUTHD","name":"Authd","source":"github","url":"https://github.com/ubuntu/authd/security/advisories/GHSA-4gfw-wf7c-w6g2","maturity":"poc","reliabilityScore":0.3,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-286","name":"Incorrect User Management","description":"The product does not properly manage a user within its environment.","type":"weakness","status":"Incomplete","abstraction":"Class","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/286.html"},{"id":"CWE-335","name":"Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG)","description":"The product uses a Pseudo-Random Number Generator (PRNG) but does not correctly manage seeds.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/335.html"}],"affected":[{"vendor":"canonical ltd.","product":"authd","name":"Authd","label":"authd","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 0.3.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.3.6","eol":null,"hubHref":"/vendor/canonical_ltd/authd"},{"vendor":"canonical","product":"authd","name":"authd","label":"authd","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 0.3.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.3.6","eol":null,"hubHref":"/vendor/canonical/authd"},{"vendor":"github.com/ubuntu","product":"authd","name":"github.com/ubuntu/authd","label":"authd","ecosystem":"Go","cpePart":null,"purl":"pkg:golang/github.com/ubuntu/authd","purlType":"golang","versions":[{"text":"≤ 0.0.0-20230706090440-d8cb2d561419","noFixRecorded":false,"fixedIn":null},{"text":"< 0.3.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 0.0.0-20230706090440-d8cb2d561419 | < 0.3.6","eol":null,"hubHref":null}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://github.com/ubuntu/authd/security/advisories/GHSA-4gfw-wf7c-w6g2","label":"github.com/ubuntu/authd/security/advisories/GHSA-4gfw-wf7c-w6g2","hostname":"github.com","tags":["Issue Tracking","WEB","Advisory","Exploit","Mitigation","Vendor Advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-9312","label":"www.cve.org/CVERecord?id=CVE-2024-9312","hostname":"www.cve.org","tags":["Issue Tracking","WEB","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-9312","label":"nvd.nist.gov/vuln/detail/CVE-2024-9312","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/ubuntu/authd","label":"github.com/ubuntu/authd","hostname":"github.com","tags":["PACKAGE"]}],"lineage":{"upstream":[],"downstream":["OPENSUSE-SU-2024:0350-1","OPENSUSE-SU-2024:14447-1","SUSE-SU-2024:3911-1","SUSE-SU-2025:0429-1"],"duplicates":[],"related":["OPENSUSE-SU-2024:0350-1","OPENSUSE-SU-2024:14447-1","SUSE-SU-2024:3911-1","SUSE-SU-2025:0429-1"]},"timeline":[{"kind":"published","date":"2024-10-10T13:42:31.950Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-10-10T14:55:40.228Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":40,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T12:16:47.221Z","stale":false,"partial":false}}