{"id":"CVE-2005-1650","aliases":["EUVD-2005-1652","GHSA-qpwh-qx3h-p3rq"],"status":"published","title":"The web mail service in Woppoware PostMaster 4.2.2 (build 3.2.5) generates different error...","description":"The web mail service in Woppoware PostMaster 4.2.2 (build 3.2.5) generates different error messages depending on whether a user exists or not, which allows remote attackers to determine valid usernames.","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":"2026-11-07","score":0.01662,"percentile":0.76834,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-203"],"published":"2005-05-18T04:00:00Z","modified":"2026-06-16T22:13:26Z","products":[{"vendor":"woppoware","product":"postmaster"}],"references":[{"url":"http://secunia.com/advisories/15268","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Broken Link"]},{"url":"http://www.securityfocus.com/bid/13597","tags":["vdb-entry","x_refsource_BID","x_transferred","Broken Link","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-1650"},{"url":"https://github.com/advisories/GHSA-qpwh-qx3h-p3rq"}],"sources":{"cve":[{"id":"CVE-2005-1650","description":"The web mail service in Woppoware PostMaster 4.2.2 (build 3.2.5) generates different error messages depending on whether a user exists or not, which allows remote attackers to determine valid usernames.","status":"published","published":"2005-05-18T04:00:00Z","modified":"2024-09-17T04:29:29.123Z","updated_at":"2026-11-02T14:33:39.586409Z"}],"euvd":[{"id":"EUVD-2005-1652","description":"The web mail service in Woppoware PostMaster 4.2.2 (build 3.2.5) generates different error messages depending on whether a user exists or not, which allows remote attackers to determine valid usernames.","status":"published","published":"2005-05-18T04:00:00Z","modified":"2024-09-17T04:29:29Z","updated_at":"2026-11-03T00:28:22.706109Z"}],"ghsa":[{"id":"GHSA-qpwh-qx3h-p3rq","title":"The web mail service in Woppoware PostMaster 4.2.2 (build 3.2.5) generates different error...","description":"The web mail service in Woppoware PostMaster 4.2.2 (build 3.2.5) generates different error messages depending on whether a user exists or not, which allows remote attackers to determine valid usernames.","status":"published","published":"2022-05-01T02:00:41Z","modified":"2025-04-03T04:13:23Z","cwes":["CWE-203"],"updated_at":"2026-11-02T15:00:41.656394Z"}],"nvd":[{"id":"CVE-2005-1650","description":"The web mail service in Woppoware PostMaster 4.2.2 (build 3.2.5) generates different error messages depending on whether a user exists or not, which allows remote attackers to determine valid usernames.","status":"published","published":"2005-05-18T04:00:00Z","modified":"2026-06-16T22:13:26.213Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T14:00:55.600202Z"}]}}