{"id":"CVE-2024-37273","aliases":["EUVD-2024-1976","GHSA-878h-rqcq-mv3x"],"status":"published","title":"Jan path traversal vulnerability","description":"An arbitrary file upload vulnerability in the /v1/app/appendFileSync interface of Jan v0.4.12 allows attackers to execute arbitrary code via uploading a crafted file.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00989,"percentile":0.62781,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22","CWE-434","CWE-94"],"published":"2024-06-04T18:26:07Z","modified":"2026-06-17T07:38:03Z","affected":[{"source":"ghsa","ecosystem":"npm","package":"@janhq/core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.1.11"}]}]},{"source":"osv","ecosystem":"npm","package":"@janhq/core","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"0.1.11"}]}]}],"products":[{"vendor":"homebrew","product":"jan"},{"vendor":"jan","product":"jan"}],"references":[{"url":"https://github.com/HackAllSec/CVEs/tree/main/Jan%20Arbitrary%20File%20Upload%20vulnerability","tags":["x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-37273","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-878h-rqcq-mv3x"},{"url":"https://github.com/janhq/jan","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2024-37273","description":"An arbitrary file upload vulnerability in the /v1/app/appendFileSync interface of Jan v0.4.12 allows attackers to execute arbitrary code via uploading a crafted file.","status":"published","published":"2024-06-04T18:26:07.231Z","modified":"2025-02-13T15:59:48.602Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:34:00.585327Z"}],"euvd":[{"id":"EUVD-2024-1976","description":"An arbitrary file upload vulnerability in the /v1/app/appendFileSync interface of Jan v0.4.12 allows attackers to execute arbitrary code via uploading a crafted file.","status":"published","published":"2024-06-04T18:26:07Z","modified":"2025-02-13T15:59:48Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T00:03:53.726571Z"}],"ghsa":[{"id":"GHSA-878h-rqcq-mv3x","title":"Jan path traversal vulnerability","description":"An arbitrary file upload vulnerability in the /v1/app/appendFileSync interface of Jan v0.4.12 allows attackers to execute arbitrary code via uploading a crafted file.","status":"published","published":"2024-06-04T21:32:21Z","modified":"2024-08-15T17:02:32Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-22","CWE-94","CWE-434"],"updated_at":"2026-11-02T14:37:59.336921Z"}],"nvd":[{"id":"CVE-2024-37273","description":"An arbitrary file upload vulnerability in the /v1/app/appendFileSync interface of Jan v0.4.12 allows attackers to execute arbitrary code via uploading a crafted file.","status":"published","published":"2024-06-04T19:20:15.363Z","modified":"2026-06-17T07:38:03.167Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-434","CWE-94"],"updated_at":"2026-11-02T14:10:03.465199Z"}],"osv":[{"id":"GHSA-878h-rqcq-mv3x","title":"Jan path traversal vulnerability","description":"An arbitrary file upload vulnerability in the /v1/app/appendFileSync interface of Jan v0.4.12 allows attackers to execute arbitrary code via uploading a crafted file.","status":"published","published":"2024-06-04T21:32:21Z","modified":"2024-06-11T20:13:01.634991Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-22","CWE-434","CWE-94"],"updated_at":"2026-11-02T15:46:42.077781Z"}]}}