{"id":"CVE-2024-24263","aliases":["EUVD-2024-21687","GHSA-2cmm-m4c8-c4wp"],"status":"published","title":"Lotos WebServer v0.1.1 was discovered to contain a Use-After-Free (UAF) vulnerability via the...","description":"Lotos WebServer v0.1.1 was discovered to contain a Use-After-Free (UAF) vulnerability via the response_append_status_line function at /lotos/src/response.c.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00706,"percentile":0.53654,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-416"],"published":"2024-02-05T00:00:00Z","modified":"2026-10-28T02:31:04Z","products":[{"vendor":"chendotjs","product":"lotos_webserver"}],"references":[{"url":"https://github.com/LuMingYinDetect/lotos_detects/blob/main/lotos_detect_1.md","tags":["x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-24263","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-2cmm-m4c8-c4wp"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/24xxx/CVE-2024-24263.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-24263","description":"Lotos WebServer v0.1.1 was discovered to contain a Use-After-Free (UAF) vulnerability via the response_append_status_line function at /lotos/src/response.c.","status":"published","published":"2024-02-05T00:00:00Z","modified":"2025-06-12T14:52:12.336Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:34:13.991836Z"}],"euvd":[{"id":"EUVD-2024-21687","description":"Lotos WebServer v0.1.1 was discovered to contain a Use-After-Free (UAF) vulnerability via the response_append_status_line function at /lotos/src/response.c.","status":"published","published":"2024-02-05T00:00:00Z","modified":"2025-06-12T14:52:12Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:32:24.598995Z"}],"ghsa":[{"id":"GHSA-2cmm-m4c8-c4wp","title":"Lotos WebServer v0.1.1 was discovered to contain a Use-After-Free (UAF) vulnerability via the...","description":"Lotos WebServer v0.1.1 was discovered to contain a Use-After-Free (UAF) vulnerability via the response_append_status_line function at /lotos/src/response.c.","status":"published","published":"2024-02-05T18:31:37Z","modified":"2026-03-14T05:02:16Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T15:06:36.943588Z"}],"nvd":[{"id":"CVE-2024-24263","description":"Lotos WebServer v0.1.1 was discovered to contain a Use-After-Free (UAF) vulnerability via the response_append_status_line function at /lotos/src/response.c.","status":"published","published":"2024-02-05T18:15:52.277Z","modified":"2026-06-17T07:14:15.85Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:09:34.891666Z"}],"osv":[{"id":"CVE-2024-24263","description":"Lotos WebServer v0.1.1 was discovered to contain a Use-After-Free (UAF) vulnerability via the response_append_status_line function at /lotos/src/response.c.","status":"published","published":"2024-02-05T00:00:00Z","modified":"2026-10-28T02:31:04.238467403Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:38.897406Z"}]}}