DescriptionApache Tomcat 4.1.0 through 4.1.39, 5.5.0 through 5.5.27, and 6.0.0 through 6.0.18, when FORM authentication is used, allows remote attackers to enumerate valid usernames via requests to /j_security_check with malformed URL encoding of passwords, related to improper error checking in the (1) MemoryRealm, (2) DataSourceRealm, and (3) JDBCRealm authentication realms, as demonstrated by a % (percent) value for the j_password parameter.
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
|National Vulnerability Database|
- SUSE-SR:2009:012, published Fri, 03 Jul 2009 16:00:00 +0000
List of released packages
|Product(s)||Fixed package version(s)||References|
|SUSE Linux Enterprise Server 11 SP2|| |
|SUSE Linux Enterprise Server 11 SP3|| |
|SUSE Linux Enterprise Server 11 SP4|| |