osuser2atluser.jsp throws JasperException

Users cannot enable LDAP user integration due to the osuser2atluser.jsp throwing JasperException when visited.

To replicate:
1) Install a fresh instance of Confluence 2.3
2) Download http://confluence.atlassian.com/download/attachments/168113/hibernate_osuser_atlassian-user.xml to your confluence/WEB-INF/classes directory
3) Rename to atlassian-user.xml
4) Visit http://localhost:8080/admin/osuser2atluser.jsp

This throws org.apache.jasper.JasperException: Unable to compile class for JSP ... The import com.atlassian.spring.container.ContainerManager collides with another import statement

Full error is attached