{"id":"CVE-2025-3268","aliases":["EUVD-2025-9904","GHSA-gq44-92v2-6j39"],"status":"published","title":"qinguoyi TinyWebServer http_conn.cpp improper authentication","description":"A vulnerability has been found in qinguoyi TinyWebServer up to 1.0 and classified as critical. This vulnerability affects unknown code of the file http/http_conn.cpp. The manipulation of the argument m_url_real leads to improper authentication. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.","severity":{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00787,"percentile":0.56433,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2025-04-04T21:00:14Z","modified":"2026-06-17T09:19:33Z","products":[{"vendor":"qinguoyi","product":"tinywebserver"}],"references":[{"url":"https://vuldb.com/?id.303340","tags":["vdb-entry","technical-description","Third Party Advisory","VDB Entry"]},{"url":"https://vuldb.com/?ctiid.303340","tags":["signature","permissions-required","Permissions Required","VDB Entry"]},{"url":"https://vuldb.com/?submit.549229","tags":["third-party-advisory","Third Party Advisory","VDB Entry"]},{"url":"https://magnificent-dill-351.notion.site/Improper-Authentication-in-TinyWebServer-1-0-1c9c693918ed80cfa0f5db1a1d03c5e7","tags":["exploit","Broken Link"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-3268"},{"url":"https://github.com/advisories/GHSA-gq44-92v2-6j39"}],"sources":{"cve":[{"id":"CVE-2025-3268","title":"qinguoyi TinyWebServer http_conn.cpp improper authentication","description":"A vulnerability has been found in qinguoyi TinyWebServer up to 1.0 and classified as critical. This vulnerability affects unknown code of the file http/http_conn.cpp. The manipulation of the argument m_url_real leads to improper authentication. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.","status":"published","published":"2025-04-04T21:00:14.22Z","modified":"2025-04-07T16:07:39.864Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"},{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","assessor":"cna"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:32:39.378527Z"}],"euvd":[{"id":"EUVD-2025-9904","description":"A vulnerability has been found in qinguoyi TinyWebServer up to 1.0 and classified as critical. This vulnerability affects unknown code of the file http/http_conn.cpp. The manipulation of the argument m_url_real leads to improper authentication. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.","status":"published","published":"2025-04-04T21:00:14Z","modified":"2025-04-07T16:07:39Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T20:52:41.16494Z"}],"ghsa":[{"id":"GHSA-gq44-92v2-6j39","title":"A vulnerability has been found in qinguoyi TinyWebServer up to 1.0 and classified as critical....","description":"A vulnerability has been found in qinguoyi TinyWebServer up to 1.0 and classified as critical. This vulnerability affects unknown code of the file http/http_conn.cpp. The manipulation of the argument m_url_real leads to improper authentication. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.","status":"published","published":"2025-04-04T21:30:51Z","modified":"2025-04-04T21:31:01Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T15:00:48.912758Z"}],"nvd":[{"id":"CVE-2025-3268","description":"A vulnerability has been found in qinguoyi TinyWebServer up to 1.0 and classified as critical. This vulnerability affects unknown code of the file http/http_conn.cpp. The manipulation of the argument m_url_real leads to improper authentication. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.","status":"published","published":"2025-04-04T21:15:51.557Z","modified":"2026-06-17T09:19:33.513Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:10:59.48027Z"}]}}