{"id":"CVE-2024-12864","summary":"Unauthenticated DoS by Sending Large Filename at File Upload Endpoint in netease-youdao/qanything","details":"A Denial of Service (DoS) vulnerability was discovered in the file upload feature of netease-youdao/qanything version v2.0.0. The vulnerability is due to improper handling of form-data with a large filename in the file upload request. An attacker can exploit this vulnerability by sending a large filename, causing the server to become overwhelmed and unavailable for legitimate users. This attack does not require authentication, making it highly scalable and increasing the risk of exploitation.","modified":"2026-08-12T03:51:41.386725530Z","published":"2025-03-20T10:10:47.575Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/12xxx/CVE-2024-12864.json","cna_assigner":"@huntr_ai","cwe_ids":["CWE-400"]},"references":[{"type":"WEB","url":"https://huntr.com/bounties/365c3b9a-180c-4bb5-98d8-dbd78d93fcb7"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/12xxx/CVE-2024-12864.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-12864"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/netease-youdao/qanything","events":[{"introduced":"f3e96fa41325ea978de6bb3eabbd8d0742f33d0c"},{"last_affected":"f3e96fa41325ea978de6bb3eabbd8d0742f33d0c"}],"database_specific":{"cpe":"cpe:2.3:a:youdao:qanything:2.0.0:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.0.0"},{"last_affected":"2.0.0"}],"source":"CPE_STRING"}}],"versions":["2.0.0","v2.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-12864.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}