{"id":"CVE-2025-0191","aliases":["EUVD-2025-6823","GHSA-hc9x-f65g-gjqh","PYSEC-2025-99"],"status":"published","title":"Denial of Service in gaizhenbiao/chuanhuchatgpt","description":"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.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00603,"percentile":0.49151,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400"],"published":"2025-03-20T10:10:46Z","modified":"2026-10-28T02:31:12Z","affected":[{"source":"osv","ecosystem":"PyPI","package":"chuanhuchatgpt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"20240914"}]}],"versions":["3.2.5"]}],"products":[{"vendor":"gaizhenbiao","product":"chuanhuchatgpt"},{"vendor":"gaizhenbiao","product":"gaizhenbiao/chuanhuchatgpt"}],"references":[{"url":"https://huntr.com/bounties/c89a1dfd-a733-41b3-af20-6ef6024361eb","tags":["Exploit","Third Party Advisory","web","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-0191","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-hc9x-f65g-gjqh"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/0xxx/CVE-2025-0191.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-0191","title":"Denial of Service in gaizhenbiao/chuanhuchatgpt","description":"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.","status":"published","published":"2025-03-20T10:10:46.084Z","modified":"2025-03-20T18:17:02.569Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:32:53.475217Z"}],"euvd":[{"id":"EUVD-2025-6823","description":"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.","status":"published","published":"2025-03-20T10:10:46Z","modified":"2025-03-20T18:17:02Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T20:52:57.377828Z"}],"ghsa":[{"id":"GHSA-hc9x-f65g-gjqh","title":"A Denial of Service (DoS) vulnerability exists in the file upload feature of gaizhenbiao...","description":"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.","status":"published","published":"2025-03-20T12:32:52Z","modified":"2025-03-20T12:33:00Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T15:00:23.060957Z"}],"nvd":[{"id":"CVE-2025-0191","description":"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.","status":"published","published":"2025-03-20T10:15:51.907Z","modified":"2026-06-17T08:26:02.83Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:10:54.744127Z"}],"osv":[{"id":"CVE-2025-0191","title":"Denial of Service in gaizhenbiao/chuanhuchatgpt","description":"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.","status":"published","published":"2025-03-20T10:10:46.084Z","modified":"2026-10-28T02:31:12.027429372Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T15:44:45.712478Z"},{"id":"PYSEC-2025-99","description":"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.","status":"published","published":"2025-03-20T10:15:51.907Z","modified":"2026-05-21T15:00:08.315657773Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:52:54.242332Z"}]}}