Code injection

IBM Maximo Asset Management 7.6 could allow an authenticated user to enumerate usernames using a specially crafted HTTP request. IBM X-Force ID: 145966...

Design/Logic Flaw

SAP BusinessObjects 4.0 and BusinessObjects XI BOXI R2 and 3.1 generates error messages for a failed logon attempt with different time delays depending on whether the user account exists, which allows remote attackers to enumerate valid usernames via SecEnterprise authentication requests to the...

Nmap NSE net: http-userdir-enum

Attempts to enumerate valid usernames on web servers running with the moduserdir module or similar enabled. The Apache moduserdir module allows user-specific directories to be accessed using the http://example.com/user/ syntax. This script makes http requests in order to discover valid user-...

CVE-2009-2335

WordPress and WordPress MU before 2.8.1 exhibit different behavior for a failed login attempt depending on whether the user account exists, which allows remote attackers to enumerate valid usernames. NOTE: the vendor reportedly disputes the significance of this issue, indicating that the behavior...

Code injection

IBM Rational ClearQuest 7.0.1.1 and 7.0.0.2 generates different error messages depending on whether the username is valid or invalid, which allows remote attackers to enumerate usernames...

Code injection

Mail Management Agent MAILMA aka Mail Management Server in Rockliffe MailSite 7.0.3.1 and earlier generates different responses depending on whether or not a username is valid, which allows remote attackers to enumerate valid usernames via user requests to TCP port 106...