{"id":"CVE-2023-3486","aliases":["EUVD-2023-44145","GHSA-c382-pg7w-vxgr"],"status":"published","title":"PaperCut NG Unauthenticated File Upload","description":"An authentication bypass exists in PaperCut NG versions 22.0.12 and prior that could allow a remote, unauthenticated attacker to upload arbitrary files to the PaperCut NG host’s file storage. This could exhaust system resources and prevent the service from operating as expected.","severity":{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.79159,"percentile":0.99601,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2023-07-25T12:50:42Z","modified":"2026-06-17T06:14:11Z","products":[{"vendor":"papercut","product":"papercut ng"},{"vendor":"papercut","product":"papercut_mf"},{"vendor":"papercut","product":"papercut_ng"}],"references":[{"url":"https://www.tenable.com/security/research/tra-2023-23","tags":["x_transferred","Third Party Advisory"]},{"url":"https://www.papercut.com/kb/Main/SecurityBulletinJuly2023/","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-3486"},{"url":"https://www.papercut.com/kb/Main/SecurityBulletinJuly2023"},{"url":"https://github.com/advisories/GHSA-c382-pg7w-vxgr"}],"sources":{"cve":[{"id":"CVE-2023-3486","title":"PaperCut NG Unauthenticated File Upload","description":"An authentication bypass exists in PaperCut NG versions 22.0.12 and prior that could allow a remote, unauthenticated attacker to upload arbitrary files to the PaperCut NG host’s file storage. This could exhaust system resources and prevent the service from operating as expected.\n","status":"published","published":"2023-07-25T12:50:42.477Z","modified":"2024-10-23T19:02:59.209Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:35:24.707957Z"}],"euvd":[{"id":"EUVD-2023-44145","description":"An authentication bypass exists in PaperCut NG versions 22.0.12 and prior that could allow a remote, unauthenticated attacker to upload arbitrary files to the PaperCut NG host’s file storage. This could exhaust system resources and prevent the service from operating as expected.\n","status":"published","published":"2023-07-25T12:50:42Z","modified":"2024-10-23T19:02:59Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","level":"high"}],"updated_at":"2026-11-03T00:05:21.011532Z"}],"ghsa":[{"id":"GHSA-c382-pg7w-vxgr","title":"An authentication bypass exists in PaperCut NG versions 22.0.12 and prior that could allow a...","description":"An authentication bypass exists in PaperCut NG versions 22.0.12 and prior that could allow a remote, unauthenticated attacker to upload arbitrary files to the PaperCut NG host’s file storage. This could exhaust system resources and prevent the service from operating as expected.\n","status":"published","published":"2023-07-25T15:30:25Z","modified":"2024-04-04T06:20:55Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","level":"high"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:56:41.519501Z"}],"nvd":[{"id":"CVE-2023-3486","description":"An authentication bypass exists in PaperCut NG versions 22.0.12 and prior that could allow a remote, unauthenticated attacker to upload arbitrary files to the PaperCut NG host’s file storage. This could exhaust system resources and prevent the service from operating as expected.\n","status":"published","published":"2023-07-25T13:15:10.33Z","modified":"2026-06-17T06:14:11.847Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","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:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:08:18.687088Z"}]}}