Somebody in the thread at some point said: > Hello all, > > Starting with FC7, if I type in http://mywebserver.com/sjfdfgsx.conf > or anything that ends in .conf, I get the dreaded "internal server error": > > [Sun Aug 05 12:24:57 2007] [error] [client 131.156.129.66] ModSecurity: > Access denied with code 500 (phase 1). Pattern match > "\\\\.(?:c(?:o(?:nf(?:ig)?|m)|s(?:p > roj|r)?|dx|er|fg|md)|p(?:rinter|ass|db|ol|wd)|v(?:b(?:proj|s)?|sdisco)|a(?:s(?:a > > x?|cx)|xd)|s(?:html?|ql|tm|ys)|d(?:bf?|at|ll|os)|i(?:d[acq]|n[ci])|ba(?:[kt]|cku > > p)|res(?:ources|x)|l(?:icx|nk|og)|\\\\w{,5}~|webinfo|ht[rw]|xs ..." at > REQUEST_BASENAME. [id "960035"] [msg "URL file extension is restricted by > policy"] [severity "CRITICAL"] [hostname "mymachine.com"] [uri > "/wge.conf"] [unique_id "EkHLBIOcCC8AAGU8vbwAAAAd"] It sounds a pretty cool feature actually, in case someone is trying to retreive your httpd config files over the webserver itself. But mod_security isn't part of the base httpd, you must have installed the mod_security package. # grep webinfo /etc/httpd/* -R /etc/httpd/modsecurity.d/modsecurity_crs_30_http_policy.conf:SecRule REQUEST_BA... If you have a look in there, you see this: # Restrict file extension # # TODO the list of file extensions below are virtually always considered unsafe # and not in use in any valid program. If your application uses one of # these extensions, please remove it from the list of blocked extensions. # You may need to use ModSecurity Core Rule Set Templates to do so, otherwise # comment the whole rule. # SecRule REQUEST_BASENAME "\.(?:c(?:o(?:nf(?:ig)?|m)|s(?:proj|r)?|dx|er|fg|md)|p(?:rinter|ass|db|ol|wd)|v(?:b(?:proj|s)?|sdisco)|a(?:s(?:ax?|cx)|xd)|s(?:html?|ql|tm|ys)|d(?:bf?|at|ll|os)|i(?:d[acq]|n[ci])|ba(?:[kt]|ckup)|res(?:ources|x)|l(?:icx|nk|og)|\w{,5}~|webinfo|ht[rw]|xs[dx]|exe|key|mdb|old)$" \ "t:urlDecodeUni, t:lowercase, deny,log,auditlog,status:500,msg:'URL file extension is restricted by policy', severity:'2',id:'960035'" Don't forget to restart httpd afterwards. -Andy -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list
