{"id":"CVE-2008-6984","aliases":["EUVD-2008-6943","GHSA-wmvv-q98g-f9c3"],"status":"published","title":"Plesk 8.6.0, when short mail login names (SHORTNAMES) are enabled, allows remote attackers to...","description":"Plesk 8.6.0, when short mail login names (SHORTNAMES) are enabled, allows remote attackers to bypass authentication and send spam e-mail via a message with (1) a base64-encoded username that begins with a valid shortname, or (2) a username that matches a valid password, as demonstrated using (a) SMTP and qmail, and (b) Courier IMAP and POP3.","severity":{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01353,"percentile":0.71769,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2009-08-18T10:00:00Z","modified":"2026-06-16T23:03:21Z","products":[{"vendor":"parallels","product":"plesk"}],"references":[{"url":"http://www.securitytracker.com/id?1020801","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/44856","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/30956","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/495881","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Exploit"]},{"url":"http://www.osvdb.org/51652","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-6984"},{"url":"https://github.com/advisories/GHSA-wmvv-q98g-f9c3"}],"sources":{"cve":[{"id":"CVE-2008-6984","description":"Plesk 8.6.0, when short mail login names (SHORTNAMES) are enabled, allows remote attackers to bypass authentication and send spam e-mail via a message with (1) a base64-encoded username that begins with a valid shortname, or (2) a username that matches a valid password, as demonstrated using (a) SMTP and qmail, and (b) Courier IMAP and POP3.","status":"published","published":"2009-08-18T10:00:00Z","modified":"2024-08-07T11:49:02.672Z","updated_at":"2026-11-02T14:34:46.265542Z"}],"euvd":[{"id":"EUVD-2008-6943","description":"Plesk 8.6.0, when short mail login names (SHORTNAMES) are enabled, allows remote attackers to bypass authentication and send spam e-mail via a message with (1) a base64-encoded username that begins with a valid shortname, or (2) a username that matches a valid password, as demonstrated using (a) SMTP and qmail, and (b) Courier IMAP and POP3.","status":"published","published":"2009-08-18T10:00:00Z","modified":"2024-08-07T11:49:02Z","updated_at":"2026-11-03T01:38:33.536876Z"}],"ghsa":[{"id":"GHSA-wmvv-q98g-f9c3","title":"Plesk 8.6.0, when short mail login names (SHORTNAMES) are enabled, allows remote attackers to...","description":"Plesk 8.6.0, when short mail login names (SHORTNAMES) are enabled, allows remote attackers to bypass authentication and send spam e-mail via a message with (1) a base64-encoded username that begins with a valid shortname, or (2) a username that matches a valid password, as demonstrated using (a) SMTP and qmail, and (b) Courier IMAP and POP3.","status":"published","published":"2022-05-17T02:09:57Z","modified":"2023-01-27T05:03:16Z","cwes":["CWE-287"],"updated_at":"2026-11-02T14:42:12.225813Z"}],"nvd":[{"id":"CVE-2008-6984","description":"Plesk 8.6.0, when short mail login names (SHORTNAMES) are enabled, allows remote attackers to bypass authentication and send spam e-mail via a message with (1) a base64-encoded username that begins with a valid shortname, or (2) a username that matches a valid password, as demonstrated using (a) SMTP and qmail, and (b) Courier IMAP and POP3.","status":"published","published":"2009-08-19T05:24:52.42Z","modified":"2026-06-16T23:03:21.957Z","cvss":[{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:01:32.081314Z"}]}}