{"id":"CVE-2004-1802","aliases":["EUVD-2004-1796","GHSA-j5q2-25f4-p838"],"status":"published","title":"Chat Anywhere 2.72 and earlier allows remote attackers to hide their IP address by using %00...","description":"Chat Anywhere 2.72 and earlier allows remote attackers to hide their IP address by using %00 before the nickname, which causes the IP address to be displayed as $IP$ on the administration web page.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0145,"percentile":0.7354,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2004-12-31T05:00:00Z","modified":"2026-06-16T22:08:25Z","references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/15416","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://aluigi.altervista.org/adv/chatany-ghost-adv.txt","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://www.securityfocus.com/bid/9823","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"http://www.lionmax.com/chatanywhere.htm","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"http://marc.info/?l=bugtraq\u0026m=107885946220895\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-1802"},{"url":"https://github.com/advisories/GHSA-j5q2-25f4-p838"}],"sources":{"cve":[{"id":"CVE-2004-1802","description":"Chat Anywhere 2.72 and earlier allows remote attackers to hide their IP address by using %00 before the nickname, which causes the IP address to be displayed as $IP$ on the administration web page.","status":"published","published":"2005-05-10T04:00:00Z","modified":"2024-08-08T01:07:48.122Z","updated_at":"2026-11-02T14:34:54.398187Z"}],"euvd":[{"id":"EUVD-2004-1796","description":"Chat Anywhere 2.72 and earlier allows remote attackers to hide their IP address by using %00 before the nickname, which causes the IP address to be displayed as $IP$ on the administration web page.","status":"published","published":"2005-05-10T04:00:00Z","modified":"2024-08-08T01:07:48Z","updated_at":"2026-11-03T01:15:13.250393Z"}],"ghsa":[{"id":"GHSA-j5q2-25f4-p838","title":"Chat Anywhere 2.72 and earlier allows remote attackers to hide their IP address by using %00...","description":"Chat Anywhere 2.72 and earlier allows remote attackers to hide their IP address by using %00 before the nickname, which causes the IP address to be displayed as $IP$ on the administration web page.","status":"published","published":"2022-04-29T03:00:14Z","modified":"2023-01-30T05:03:27Z","updated_at":"2026-11-02T14:46:50.469176Z"}],"nvd":[{"id":"CVE-2004-1802","description":"Chat Anywhere 2.72 and earlier allows remote attackers to hide their IP address by using %00 before the nickname, which causes the IP address to be displayed as $IP$ on the administration web page.","status":"published","published":"2004-12-31T05:00:00Z","modified":"2026-06-16T22:08:25.843Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:52.459805Z"}]}}