{"id":"CVE-2005-0831","aliases":["EUVD-2005-0832","GHSA-4849-c4c9-fjj5"],"status":"published","title":"PHP-Post allows remote attackers to spoof the names of other users by registering with a username...","description":"PHP-Post allows remote attackers to spoof the names of other users by registering with a username containing hex-encoded characters.","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":0.01113,"percentile":0.66227,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2005-03-22T05:00:00Z","modified":"2026-06-16T22:11:51Z","products":[{"vendor":"php-post","product":"php-post_web_forum"}],"references":[{"url":"http://www.securityfocus.com/archive/1/393695","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Exploit"]},{"url":"http://www.securityfocus.com/bid/12845","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-0831"},{"url":"https://github.com/advisories/GHSA-4849-c4c9-fjj5"}],"sources":{"cve":[{"id":"CVE-2005-0831","description":"PHP-Post allows remote attackers to spoof the names of other users by registering with a username containing hex-encoded characters.","status":"published","published":"2005-03-22T05:00:00Z","modified":"2024-09-16T19:40:50.713Z","updated_at":"2026-11-02T14:33:40.578358Z"}],"euvd":[{"id":"EUVD-2005-0832","description":"PHP-Post allows remote attackers to spoof the names of other users by registering with a username containing hex-encoded characters.","status":"published","published":"2005-03-22T05:00:00Z","modified":"2024-09-16T19:40:50Z","updated_at":"2026-11-03T00:55:20.992168Z"}],"ghsa":[{"id":"GHSA-4849-c4c9-fjj5","title":"PHP-Post allows remote attackers to spoof the names of other users by registering with a username...","description":"PHP-Post allows remote attackers to spoof the names of other users by registering with a username containing hex-encoded characters.","status":"published","published":"2022-05-01T01:52:34Z","modified":"2023-01-30T05:06:34Z","updated_at":"2026-11-02T14:47:31.480899Z"}],"nvd":[{"id":"CVE-2005-0831","description":"PHP-Post allows remote attackers to spoof the names of other users by registering with a username containing hex-encoded characters.","status":"published","published":"2005-05-02T04:00:00Z","modified":"2026-06-16T22:11:51.853Z","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":"2026-11-02T14:00:54.933728Z"}]}}