{"id":"CVE-2023-6021","aliases":["EUVD-2023-2864","GHSA-3pww-qvr8-6mhp","PYSEC-2026-515"],"status":"published","title":"Ray Log File Local File Include","description":"LFI in Ray's log API endpoint allows attackers to read any file on the server without authentication. The issue is fixed in version 2.8.1+. Ray maintainers' response can be found here: https://www.anyscale.com/blog/update-on-ray-cves-cve-2023-6019-cve-2023-6020-cve-2023-6021-cve-2023-48022-cve-2023-48023","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.37076,"percentile":0.98536,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-22","CWE-29"],"published":"2023-11-16T16:11:42Z","modified":"2026-10-28T02:30:44Z","exploits":[{"source":"nuclei","id":"CVE-2023-6021","title":"Ray API - Local File Inclusion","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-6021.yaml"}],"fixes":[{"ecosystem":"PyPI","package":"ray","fixed_in":["2.8.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"ray","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.1"}]}]},{"source":"osv","ecosystem":"PyPI","package":"ray","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.1"}]}],"versions":["0.1.1","0.1.2","0.2.0","0.2.1","0.2.2","0.3.0","0.3.1","0.4.0","0.5.0","0.5.2","0.5.3","0.6.0","0.6.1","0.6.2","0.6.3","0.6.4","0.6.5","0.6.6","0.7.0","0.7.1","0.7.2","0.7.3","0.7.4","0.7.5","0.7.6","0.7.7","0.8.0","0.8.1","0.8.2","0.8.3","0.8.4","0.8.5","0.8.6","0.8.7","1.0.0","1.0.1","1.1.0","1.10.0","1.11.0","1.11.1","1.12.0","1.12.1","1.13.0","1.2.0","1.3.0","1.4.0","1.4.1","1.5.0","1.5.1","1.5.2","1.6.0","1.7.0","1.7.1","1.8.0","1.9.0","1.9.1","1.9.2","2.0.0","2.0.1","2.1.0","2.2.0","2.3.0","2.3.0rc0","2.3.1","2.4.0","2.5.0","2.5.1","2.6.0","2.6.1","2.6.2","2.6.3","2.7.0","2.7.0rc0","2.7.1","2.7.2","2.8.0"]},{"source":"osv","ecosystem":"PyPI","package":"ray","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.1"}]}],"versions":["0.1.1","0.1.2","0.2.0","0.2.1","0.2.2","0.3.0","0.3.1","0.4.0","0.5.0","0.5.2","0.5.3","0.6.0","0.6.1","0.6.2","0.6.3","0.6.4","0.6.5","0.6.6","0.7.0","0.7.1","0.7.2","0.7.3","0.7.4","0.7.5","0.7.6","0.7.7","0.8.0","0.8.1","0.8.2","0.8.3","0.8.4","0.8.5","0.8.6","0.8.7","1.0.0","1.0.1","1.1.0","1.10.0","1.11.0","1.11.1","1.12.0","1.12.1","1.13.0","1.2.0","1.3.0","1.4.0","1.4.1","1.5.0","1.5.1","1.5.2","1.6.0","1.7.0","1.7.1","1.8.0","1.9.0","1.9.1","1.9.2","2.0.0","2.0.1","2.1.0","2.2.0","2.3.0","2.3.0rc0","2.3.1","2.4.0","2.5.0","2.5.1","2.6.0","2.6.1","2.6.2","2.6.3","2.7.0","2.7.0rc0","2.7.1","2.7.2","2.8.0"]}],"products":[{"vendor":"ray-project","product":"ray-project/ray"},{"vendor":"ray_project","product":"ray"}],"references":[{"url":"https://huntr.com/bounties/5039c045-f986-4cbc-81ac-370fe4b0d3f8","tags":["x_transferred","Exploit","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6021","tags":["advisory"]},{"url":"https://www.anyscale.com/blog/update-on-ray-cves-cve-2023-6019-cve-2023-6020-cve-2023-6021-cve-2023-48022-cve-2023-48023","tags":["web"]},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.8.1","tags":["web"]},{"url":"https://github.com/advisories/GHSA-3pww-qvr8-6mhp","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6021.json","tags":["advisory"]},{"url":"https://github.com/ray-project/ray","tags":["web"]},{"url":"https://pypi.org/project/ray","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2023-6021","title":"Ray Log File Local File Include","description":"LFI in Ray's log API endpoint allows attackers to read any file on the server without authentication. The issue is fixed in version 2.8.1+. Ray maintainers' response can be found here: https://www.anyscale.com/blog/update-on-ray-cves-cve-2023-6019-cve-2023-6020-cve-2023-6021-cve-2023-48022-cve-2023-48023","status":"published","published":"2023-11-16T16:11:42.969Z","modified":"2024-11-27T17:07:03.555Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-29"],"updated_at":"2026-11-02T14:35:25.095989Z"}],"euvd":[{"id":"EUVD-2023-2864","description":"LFI in Ray's log API endpoint allows attackers to read any file on the server without authentication. The issue is fixed in version 2.8.1+. Ray maintainers' response can be found here: https://www.anyscale.com/blog/update-on-ray-cves-cve-2023-6019-cve-2023-6020-cve-2023-6021-cve-2023-48022-cve-2023-48023","status":"published","published":"2023-11-16T16:11:42Z","modified":"2024-11-27T17:07:03Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-03T00:04:45.657538Z"}],"ghsa":[{"id":"GHSA-3pww-qvr8-6mhp","title":"Ray Path Traversal vulnerability","description":"LFI in Ray's log API endpoint allows attackers to read any file on the server without authentication. The issue is fixed in version 2.8.1+. Ray maintainers response can be found here: https://www.anyscale.com/blog/update-on-ray-cves-cve-2023-6019-cve-2023-6020-cve-2023-6021-cve-2023-48022-cve-2023-48023","status":"published","published":"2023-11-16T18:30:31Z","modified":"2025-01-09T23:40:01Z","cvss":[{"version":"3.0","score":9.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N","level":"critical"}],"cwes":["CWE-22","CWE-29"],"updated_at":"2026-11-02T14:38:27.067633Z"}],"nvd":[{"id":"CVE-2023-6021","description":"LFI in Ray's log API endpoint allows attackers to read any file on the server without authentication. The issue is fixed in version 2.8.1+. Ray maintainers' response can be found here: https://www.anyscale.com/blog/update-on-ray-cves-cve-2023-6019-cve-2023-6020-cve-2023-6021-cve-2023-48022-cve-2023-48023","status":"published","published":"2023-11-16T17:15:09.02Z","modified":"2026-06-17T06:49:52.037Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-29","CWE-22"],"updated_at":"2026-11-02T14:08:47.966245Z"}],"osv":[{"id":"CVE-2023-6021","title":"Ray Log File Local File Include","description":"LFI in Ray's log API endpoint allows attackers to read any file on the server without authentication. The issue is fixed in version 2.8.1+. Ray maintainers' response can be found here: https://www.anyscale.com/blog/update-on-ray-cves-cve-2023-6019-cve-2023-6020-cve-2023-6021-cve-2023-48022-cve-2023-48023","status":"published","published":"2023-11-16T16:11:42.969Z","modified":"2026-10-28T02:30:44.499636813Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-29"],"updated_at":"2026-11-02T15:44:36.851042Z"},{"id":"GHSA-3pww-qvr8-6mhp","title":"Ray Path Traversal vulnerability","description":"LFI in Ray's log API endpoint allows attackers to read any file on the server without authentication. The issue is fixed in version 2.8.1+. Ray maintainers response can be found here: https://www.anyscale.com/blog/update-on-ray-cves-cve-2023-6019-cve-2023-6020-cve-2023-6021-cve-2023-48022-cve-2023-48023","status":"published","published":"2023-11-16T18:30:31Z","modified":"2026-09-10T03:50:03.998466042Z","cvss":[{"version":"3.0","score":9.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N","level":"critical"}],"cwes":["CWE-22","CWE-29"],"updated_at":"2026-11-02T15:46:36.092962Z"},{"id":"PYSEC-2026-515","title":"Ray Path Traversal vulnerability","description":"LFI in Ray's log API endpoint allows attackers to read any file on the server without authentication. The issue is fixed in version 2.8.1+. Ray maintainers response can be found here: https://www.anyscale.com/blog/update-on-ray-cves-cve-2023-6019-cve-2023-6020-cve-2023-6021-cve-2023-48022-cve-2023-48023","status":"published","published":"2026-06-29T11:50:43.503653Z","modified":"2026-07-01T20:23:03.577472Z","cvss":[{"version":"3.0","score":9.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N","level":"critical"}],"updated_at":"2026-11-02T15:52:57.671918Z"}]}}