{"id":"CVE-2025-0191","details":"A Denial of Service (DoS) vulnerability exists in the file upload feature of gaizhenbiao/chuanhuchatgpt version 20240914. The vulnerability is due to improper handling of form-data with a large filename in the file upload request. By sending a payload with an excessively large filename, the server becomes overwhelmed and unresponsive, leading to unavailability for legitimate users.","aliases":["PYSEC-2025-99"],"modified":"2026-05-20T08:11:43.591111273Z","published":"2025-03-20T10:15:51.907Z","references":[{"type":"EVIDENCE","url":"https://huntr.com/bounties/c89a1dfd-a733-41b3-af20-6ef6024361eb"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gaizhenbiao/chuanhuchatgpt","events":[{"introduced":"0"},{"last_affected":"fe1fbae961e622e4c90c403a3f213bf6b22e1537"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"20240914"}]}}],"versions":["20230303","20230305","20230317","20230320","20230323","20230327","20230330","20230409","20230413","20230417","20230422","20230427","20230502","20230507","20230513","20230526","20230601","20230614","20230619","20230628","20230709","20230719","20230728","20230809","20230820","20230830","20230911","20230916","20230926","20231006","20231020","20231110","20231215","20231223","20240121","20240305","20240310","20240410","20240628","20240802","20240914"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-0191.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}