Oracle Database versions 9G and 10G are susceptible to a PL/SQL injection vulnerability in the ctxsys.drvxtabc.create_tables procedure.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/82206/DSECRG-09-010.txt
Source: https://packetstormsecurity.com/files/82206/Oracle-9G-10G-PL-SQL-Injection.html