{"id":"CVE-2022-28397","aliases":["BIT-ghost-2022-28397","EUVD-2022-1722","GHSA-ffhq-g856-9f2p"],"status":"disputed","title":"Arbitrary file upload in Ghost","description":"An arbitrary file upload vulnerability in the file upload module of Ghost CMS v4.42.0 allows attackers to execute arbitrary code via a crafted file. NOTE: Vendor states as detailed in Ghost's security documentation, files can only be uploaded and published by trusted users, this is intentional.","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":"2026-11-09","score":0.03498,"percentile":0.89246,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-434"],"published":"2022-04-12T16:29:06Z","modified":"2026-10-28T02:30:32Z","fixes":[{"ecosystem":"Bitnami","package":"ghost","fixed_in":["4.42.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"ghost","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"4.42.0"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"ghost","ranges":[{"type":"SEMVER","events":[{"introduced":"4.42.0"},{"fixed":"4.42.1"}]}]},{"source":"osv","ecosystem":"npm","package":"ghost","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"4.42.0"}]}]}],"products":[{"vendor":"ghost","product":"ghost"}],"references":[{"url":"https://ghost.org/customers/","tags":["x_refsource_MISC","x_transferred","Product","web"]},{"url":"https://github.com/TryGhost/Ghost","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory","package","web"]},{"url":"https://trends.builtwith.com/cms/Ghost","tags":["x_refsource_MISC","x_transferred","Product","web"]},{"url":"https://youtu.be/PncfBetPk2g","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","advisory","web"]},{"url":"https://ghost.org/docs/security/#privilege-escalation-attacks","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-28397","tags":["web","advisory"]},{"url":"http://ghost.com","tags":["web"]},{"url":"https://ghost.org/customers","tags":["web"]},{"url":"https://github.com/advisories/GHSA-ffhq-g856-9f2p"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/28xxx/CVE-2022-28397.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-28397","description":"An arbitrary file upload vulnerability in the file upload module of Ghost CMS v4.42.0 allows attackers to execute arbitrary code via a crafted file. NOTE: Vendor states as detailed in Ghost's security documentation, files can only be uploaded and published by trusted users, this is intentional.","status":"disputed","published":"2022-04-12T16:29:06Z","modified":"2026-07-09T00:18:33.337Z","updated_at":"2026-11-02T14:34:38.922686Z"}],"euvd":[{"id":"EUVD-2022-1722","description":"An arbitrary file upload vulnerability in the file upload module of Ghost CMS v4.42.0 allows attackers to execute arbitrary code via a crafted file. NOTE: Vendor states as detailed in Ghost's security documentation, files can only be uploaded and published by trusted users, this is intentional.","status":"published","published":"2022-04-12T16:29:06Z","modified":"2026-07-09T00:18:33Z","updated_at":"2026-11-02T18:20:07.696389Z"}],"ghsa":[{"id":"GHSA-ffhq-g856-9f2p","title":"Arbitrary file upload in Ghost","description":"An arbitrary file upload vulnerability in the file upload module of Ghost CMS v4.42.0 allows attackers to execute arbitrary code via a crafted file.","status":"published","published":"2022-04-13T00:00:22Z","modified":"2024-04-22T19:43:49Z","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-434"],"updated_at":"2026-11-02T14:37:44.335614Z"}],"nvd":[{"id":"CVE-2022-28397","description":"An arbitrary file upload vulnerability in the file upload module of Ghost CMS v4.42.0 allows attackers to execute arbitrary code via a crafted file. NOTE: Vendor states as detailed in Ghost's security documentation, files can only be uploaded and published by trusted users, this is intentional.","status":"disputed","published":"2022-04-12T17:15:10.73Z","modified":"2026-07-09T01:17:25.58Z","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":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:07:15.414503Z"}],"osv":[{"id":"GHSA-ffhq-g856-9f2p","title":"Arbitrary file upload in Ghost","description":"An arbitrary file upload vulnerability in the file upload module of Ghost CMS v4.42.0 allows attackers to execute arbitrary code via a crafted file.","status":"published","published":"2022-04-13T00:00:22Z","modified":"2024-04-22T19:56:38.630297Z","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-434"],"updated_at":"2026-11-02T15:46:46.39441Z"},{"id":"BIT-ghost-2022-28397","description":"An arbitrary file upload vulnerability in the file upload module of Ghost CMS v4.42.0 allows attackers to execute arbitrary code via a crafted file. NOTE: Vendor states as detailed in Ghost's security documentation, files can only be uploaded and published by trusted users, this is intentional.","status":"published","published":"2024-03-06T10:53:51.564Z","modified":"2026-09-08T08:47:32.479536513Z","updated_at":"2026-11-02T15:28:29.999658Z"},{"id":"CVE-2022-28397","description":"An arbitrary file upload vulnerability in the file upload module of Ghost CMS v4.42.0 allows attackers to execute arbitrary code via a crafted file. NOTE: Vendor states as detailed in Ghost's security documentation, files can only be uploaded and published by trusted users, this is intentional.","status":"published","published":"2022-04-12T16:29:06Z","modified":"2026-10-28T02:30:32.332443171Z","updated_at":"2026-11-02T15:44:25.164673Z"}]}}