Open redirect vulnerability in login.jsp in IBM WebSphere Portal, IBM Lotus Web Content Management (WCM), and IBM Lotus Workplace Web Content Management 5.1.0.0 through 5.1.0.5, 6.0.0.0 through 6.0.0.4, 6.0.1.0 through 6.0.1.7, 6.1.0.0 through 6.1.0.3, and 6.1.5.0; and IBM Lotus Quickr services 8.0, 8.0.0.2, 8.1, 8.1.1, and 8.1.1.1 for WebSphere Portal; allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via the query string.

Cross-site scripting (XSS) vulnerability in login.jsp in IBM WebSphere Portal, IBM Lotus Web Content Management (WCM), and IBM Lotus Workplace Web Content Management 5.1.0.0 through 5.1.0.5, 6.0.0.0 through 6.0.0.4, 6.0.1.0 through 6.0.1.7, 6.1.0.0 through 6.1.0.3, and 6.1.5.0; and IBM Lotus Quickr services 8.0, 8.0.0.2, 8.1, 8.1.1, and 8.1.1.1 for WebSphere Portal; allows remote attackers to inject arbitrary web script or HTML via the query string.

IBM Lotus Quickr 8.0 server, and possibly QuickPlace 7.x, does not properly identify URIs containing cross-site scripting (XSS) attack strings, which allows remote attackers to inject arbitrary web script or HTML via a Calendar OpenDocument action to main.nsf with a Count parameter containing a JavaScript event in a malformed element, as demonstrated by an onload event in an IFRAME element.

Cross-site scripting (XSS) vulnerability in Lotus Quickr for i5/OS before 8.0.0.2 Hotfix 11, when anonymous access is disabled on HTTP ports, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.