/usr/share/doc/ifm-5.1/ifm.sh and /usr/share/doc/ifm-5.1/ifm.vim in ifm (FE[345] and devel) have world writable permissions. See bug 200794 for background and more info.
Fixed and build for FE[345] and devel. http://buildsys.fedoraproject.org/build-status/job.psp?uid=13807 http://buildsys.fedoraproject.org/build-status/job.psp?uid=13806 http://buildsys.fedoraproject.org/build-status/job.psp?uid=13805 http://buildsys.fedoraproject.org/build-status/job.psp?uid=13804