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.
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
Link | Tags |
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http://www.securitytracker.com/id?1020801 | vdb entry |
https://exchange.xforce.ibmcloud.com/vulnerabilities/44856 | vdb entry |
http://www.securityfocus.com/bid/30956 | vdb entry |
http://www.securityfocus.com/archive/1/495881 | mailing list exploit |
http://www.osvdb.org/51652 | vdb entry |