Unspecified vulnerability in Oracle HTTP Server component in Oracle Application Server 9.0.4.3, 10.1.2.0.2, 10.1.2.1.0, and 10.1.3.0.0, and Oracle Collaboration Suite 9.0.4.2 and 10.1.2, has unknown impact and remote attack vectors related to the Mod_rewrite Module, aka Vuln# OHS01.