Vulnerability Information
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Vulnerability Title
N/A
Vulnerability 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.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Parallels Plesk Shortnames功能邮件中继漏洞
Vulnerability Description
Plesk是用于管理站点的综合控制面板解决方案。 在Plesk中如果为邮件登录启用了SHORTNAMES=1功能的话，QMAIL就会在AUTH LOGIN认证期间接受任何以有效shortname开始的base64编码用户名。这允许攻击者登录到plesk认证模块所保护的邮件或其他服务，通过获得的smtp认证权限中继垃圾邮件。 必须要从smtp(s)_psa删除SHORTNAMES=1才可以修复这个问题，仅仅将其设置为0无法解决。
CVSS Information
N/A
Vulnerability Type
N/A