IBM WebSphere Application Server (WAS) 6.0 through 6.0.2.43, 6.1 before 6.1.0.43, 7.0 before 7.0.0.23, and 8.0 before 8.0.0.3 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.

iscdeploy in IBM WebSphere Application Server (WAS) 6.1 before 6.1.0.43, 7.0 before 7.0.0.21, and 8.0 before 8.0.0.2 on the IBM i platform sets weak permissions under systemapps/isclite.ear/ and bin/client_ffdc/, which allows local users to read or modify files via standard filesystem operations.

Cross-site scripting (XSS) vulnerability in the Installation Verification Test (IVT) application in the Install component in IBM WebSphere Application Server (WAS) 6.1 before 6.1.0.41 and 7.0 before 7.0.0.19 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-1308.

The Web Services Security component in the Web Services Feature Pack before 6.1.0.41 for IBM WebSphere Application Server (WAS) 6.1 does not properly handle the enabling of WS-Security for a JAX-WS application, which has unspecified impact and attack vectors.

Cross-site scripting (XSS) vulnerability in IBM WebSphere Application Server (WAS) 6.1 before 6.1.0.41 allows remote attackers to inject arbitrary web script or HTML via vectors related to web messaging.

The SibRaRecoverableSiXaResource class in the Default Messaging Component in IBM WebSphere Application Server (WAS) 6.1 before 6.1.0.41 does not properly handle a Service Integration Bus (SIB) dump operation involving the First Failure Data Capture (FFDC) introspection code, which allows local users to obtain sensitive information by reading the FFDC log file.

The Java Naming and Directory Interface (JNDI) implementation in IBM WebSphere Application Server (WAS) 6.0 before 6.0.2.39, 6.1 before 6.1.0.29, and 7.0 before 7.0.0.7 does not properly restrict access to UserRegistry object methods, which allows remote attackers to obtain sensitive information via a crafted method call.

Cross-site scripting (XSS) vulnerability in the Administration Console in IBM WebSphere Application Server (WAS) 6.1 before 6.1.0.29 and 7.1 before 7.0.0.7 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Directory traversal vulnerability in the administration console in IBM WebSphere Application Server (WAS) 6.1 before 6.1.0.41, 7.0 before 7.0.0.19, and 8.0 before 8.0.0.1 allows remote attackers to read arbitrary files via a .. (dot dot) in the URI.

IBM WebSphere Application Server (WAS) 6.1 before 6.1.0.39 and 7.0 before 7.0.0.19 allows local users to obtain sensitive stack-trace information via a crafted Administration Console request.