{"id":"CVE-2023-41471","details":"Cross Site Scripting vulnerability in copyparty before 1.9.2 allows a local attacker to execute arbitrary code via a crafted payload to the WEEKEND-PLANS function. NOTE: this is disputed because WEEKEND-PLANS is accessible only to actors who already have write access to the server, and they can more simply upload HTML files containing JavaScript.","aliases":["PYSEC-2025-240"],"modified":"2026-08-12T03:51:15.634363317Z","published":"2025-08-29T00:00:00Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/41xxx/CVE-2023-41471.json","cna_assigner":"mitre","isDisputed":true},"references":[{"type":"WEB","url":"https://github.com/9001/copyparty/releases/tag/v1.9.2"},{"type":"WEB","url":"https://github.com/Trinity-SYT-SECURITY/XSS_vuln_issue/blob/main/copyparty.md"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/41xxx/CVE-2023-41471.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-41471"},{"type":"PACKAGE","url":"https://github.com/9001/copyparty"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/9001/copyparty","events":[{"introduced":"4444f0f6ffe6b37fe052ae77ce1fb1c666ab4d8d"},{"fixed":"ac21fa7782c575f5687154c3bd16034c7619fed6"}],"database_specific":{"cpe":"cpe:2.3:a:9001:copyparty:1.9.1:*:*:*:*:*:*:*","extracted_events":[{"introduced":"1.9.1"},{"last_affected":"1.9.1"}],"source":["CPE_STRING","REFERENCES"]}}],"versions":["1.9.1","v1.9.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-41471.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}