{"id":"CVE-2023-37474","aliases":["GHSA-pxfv-7rr3-2qjg","PYSEC-2023-127"],"url":"https://o3.security/vulnerability/CVE-2023-37474","summary":"Path traversal in copyparty","details":"Copyparty is a portable file server. Versions prior to 1.8.2 are subject to a path traversal vulnerability detected in the `.cpr` subfolder. The Path Traversal attack technique allows an attacker access to files, directories, and commands that reside outside the web document root directory. This issue has been addressed in commit `043e3c7d` which has been included in release 1.8.2. Users are advised to upgrade. There are no known workarounds for this vulnerability.","published":"2023-07-14T19:55:22.779Z","modified":"2026-08-12T03:51:09.071068244Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":{"score":0.4492,"percentile":0.98718,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"PyPI","name":"copyparty","fixedVersion":"1.8.2"}],"fix":{"url":"https://github.com/9001/copyparty/commit/043e3c7dd683113e2b1c15cacb9c8e68f76513ff","label":"9001/copyparty@043e3c7"},"references":[{"type":"WEB","url":"http://packetstormsecurity.com/files/173822/Copyparty-1.8.2-Directory-Traversal.html"},{"type":"ADVISORY","url":"https://github.com/9001/copyparty/security/advisories/GHSA-pxfv-7rr3-2qjg"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/37xxx/CVE-2023-37474.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-37474"},{"type":"FIX","url":"https://github.com/9001/copyparty/commit/043e3c7dd683113e2b1c15cacb9c8e68f76513ff"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:09.071068244Z"}}