IBM Global Security Kit (aka GSKit), as used in IBM HTTP Server in IBM WebSphere Application Server (WAS) 6.1.x before 6.1.0.45, 7.0.x before 7.0.0.25, 8.0.x before 8.0.0.4, and 8.5.x before 8.5.0.1, allows remote attackers to cause a denial of service (daemon crash) via a crafted ClientHello message in the TLS Handshake Protocol.

Cross-site scripting (XSS) vulnerability in the Administrative Console in IBM WebSphere Application Server (WAS) 6.1.x before 6.1.0.45, 7.0.x before 7.0.0.25, 8.0.x before 8.0.0.4, and 8.5.x before 8.5.0.1 allows remote attackers to inject arbitrary web script or HTML via vectors involving FRAME elements, related to a cross-frame scripting (XFS) issue.

Cross-site scripting (XSS) vulnerability in the Administration Console in IBM WebSphere Application Server 7.0 before 7.0.0.23 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

The Application Snoop Servlet in IBM WebSphere Application Server 7.0 before 7.0.0.23 does not properly restrict access, which allows remote attackers to obtain sensitive client and request information via a direct request.

Cross-site scripting (XSS) vulnerability in the Integration Solution Console in the Administration Console in IBM WebSphere Application Server 7.0 before 7.0.0.23 allows remote attackers to inject arbitrary web script or HTML via a crafted URL.

IBM WebSphere Application Server 7.0 before 7.0.0.23, when a certain SSLv2 configuration with client authentication is used, allows remote attackers to bypass X.509 client-certificate authentication via unspecified vectors.

The Web Server Plug-in in IBM WebSphere Application Server (WAS) 8.0 and earlier uses unencrypted HTTP communication after expiration of the plugin-key.kdb password, which allows remote attackers to obtain sensitive information by sniffing the network, or spoof arbitrary servers via a man-in-the-middle attack.

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.