{"id":"CVE-2024-49366","aliases":["EUVD-2024-43403","GHSA-prv4-rx44-f7jr"],"status":"published","title":"Nginx UI's json field can construct a directory traversal payload, causing arbitrary files to be written","description":"Nginx UI is a web user interface for the Nginx web server. Nginx UI v2.0.0-beta.35 and earlier gets the value from the json field without verification, and can construct a value value in the form of `../../`. Arbitrary files can be written to the server, which may result in loss of permissions. Version 2.0.0-beta.26 fixes the issue.","severity":{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.00595,"percentile":0.48696,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22"],"published":"2024-10-21T16:12:00Z","modified":"2026-10-28T02:31:06Z","products":[{"vendor":"0xjacky","product":"nginx-ui"},{"vendor":"nginxui","product":"nginx_ui"}],"references":[{"url":"https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-prv4-rx44-f7jr","tags":["x_refsource_CONFIRM","Exploit","Vendor Advisory","advisory"]},{"url":"https://github.com/0xJacky/nginx-ui/releases/tag/v2.0.0-beta.36","tags":["x_refsource_MISC","Release Notes","web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/49xxx/CVE-2024-49366.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-49366","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-49366","title":"Nginx UI's json field can construct a directory traversal payload, causing arbitrary files to be written","description":"Nginx UI is a web user interface for the Nginx web server. Nginx UI v2.0.0-beta.35 and earlier gets the value from the json field without verification, and can construct a value value in the form of `../../`. Arbitrary files can be written to the server, which may result in loss of permissions. Version 2.0.0-beta.26 fixes the issue.","status":"published","published":"2024-10-21T16:12:00.495Z","modified":"2024-10-21T16:42:19.269Z","cvss":[{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P","level":"high","assessor":"cna"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:33:56.402064Z"}],"euvd":[{"id":"EUVD-2024-43403","description":"Nginx UI is a web user interface for the Nginx web server. Nginx UI v2.0.0-beta.35 and earlier gets the value from the json field without verification, and can construct a value value in the form of `../../`. Arbitrary files can be written to the server, which may result in loss of permissions. Version 2.0.0-beta.26 fixes the issue.","status":"published","published":"2024-10-21T16:12:00Z","modified":"2024-10-21T16:42:19Z","cvss":[{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P","level":"high"}],"updated_at":"2026-11-03T00:27:32.038051Z"}],"nvd":[{"id":"CVE-2024-49366","description":"Nginx UI is a web user interface for the Nginx web server. Nginx UI v2.0.0-beta.35 and earlier gets the value from the json field without verification, and can construct a value value in the form of `../../`. Arbitrary files can be written to the server, which may result in loss of permissions. Version 2.0.0-beta.26 fixes the issue.","status":"published","published":"2024-10-21T17:15:03.567Z","modified":"2026-06-17T07:59:46.517Z","cvss":[{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","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:H/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:10:33.928543Z"}],"osv":[{"id":"CVE-2024-49366","title":"Nginx UI's json field can construct a directory traversal payload, causing arbitrary files to be written","description":"Nginx UI is a web user interface for the Nginx web server. Nginx UI v2.0.0-beta.35 and earlier gets the value from the json field without verification, and can construct a value value in the form of `../../`. Arbitrary files can be written to the server, which may result in loss of permissions. Version 2.0.0-beta.26 fixes the issue.","status":"published","published":"2024-10-21T16:12:00.495Z","modified":"2026-10-28T02:31:06.469645854Z","cvss":[{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:44:43.597758Z"}]}}