IBM WebSphere Application Server (WAS) before 6.0.2.13 allows context-dependent attackers to obtain sensitive information via unspecified vectors related to "JSP source code exposure" (PK23475), which occurs when ibm-web-ext.xmi sets fileServingEnabled to true or ExtendedDocumentRoot is used to place a JSP outside a WAR.file; (3) the First Failure Data Capture (ffdc) log file (PK24834); and (4) traces (PK25568), a different issue than CVE-2006-4137.