{"id":"CVE-1999-1418","aliases":["EUVD-1999-1399","GHSA-5xqm-rmf3-m6hv"],"status":"published","title":"ICQ99 ICQ web server build 1701 with \"Active Homepage\" enabled generates allows remote attackers...","description":"ICQ99 ICQ web server build 1701 with \"Active Homepage\" enabled generates allows remote attackers to determine the existence of files on the server by comparing server responses when a file exists (\"404 Forbidden\") versus when a file does not exist (\"404 not found\").","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01309,"percentile":0.70825,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"1999-05-01T04:00:00Z","modified":"2026-06-16T21:50:23Z","products":[{"vendor":"mirabilis","product":"icq_web_front"}],"references":[{"url":"http://www.securityfocus.com/archive/1/13508","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/246","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-1418"},{"url":"https://github.com/advisories/GHSA-5xqm-rmf3-m6hv"}],"sources":{"cve":[{"id":"CVE-1999-1418","description":"ICQ99 ICQ web server build 1701 with \"Active Homepage\" enabled generates allows remote attackers to determine the existence of files on the server by comparing server responses when a file exists (\"404 Forbidden\") versus when a file does not exist (\"404 not found\").","status":"published","published":"2001-09-12T04:00:00Z","modified":"2024-08-01T17:11:03.234Z","updated_at":"2026-11-02T14:33:53.60785Z"}],"euvd":[{"id":"EUVD-1999-1399","description":"ICQ99 ICQ web server build 1701 with \"Active Homepage\" enabled generates allows remote attackers to determine the existence of files on the server by comparing server responses when a file exists (\"404 Forbidden\") versus when a file does not exist (\"404 not found\").","status":"published","published":"2001-09-12T04:00:00Z","modified":"2024-08-01T17:11:03Z","updated_at":"2026-11-03T03:50:42.896161Z"}],"ghsa":[{"id":"GHSA-5xqm-rmf3-m6hv","title":"ICQ99 ICQ web server build 1701 with \"Active Homepage\" enabled generates allows remote attackers...","description":"ICQ99 ICQ web server build 1701 with \"Active Homepage\" enabled generates allows remote attackers to determine the existence of files on the server by comparing server responses when a file exists (\"404 Forbidden\") versus when a file does not exist (\"404 not found\").","status":"published","published":"2022-04-30T18:12:26Z","modified":"2023-01-30T05:04:36Z","updated_at":"2026-11-02T14:47:05.039925Z"}],"nvd":[{"id":"CVE-1999-1418","description":"ICQ99 ICQ web server build 1701 with \"Active Homepage\" enabled generates allows remote attackers to determine the existence of files on the server by comparing server responses when a file exists (\"404 Forbidden\") versus when a file does not exist (\"404 not found\").","status":"published","published":"1999-05-01T04:00:00Z","modified":"2026-06-16T21:50:23.923Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T13:58:40.923898Z"}]}}