SQL injection vulnerability in Oracle Database Server 10.2.0.3, 10.2.0.4, 10.2.0.5, 11.1.0.7, 11.2.0.2, and 11.2.0.3 allows remote authenticated users to execute arbitrary SQL commands via vectors involving CREATE INDEX with a CTXSYS.CONTEXT INDEXTYPE and DBMS_STATS.GATHER_TABLE_STATS.