9
Apache2 Double Slash Dir Index
HTTP
2003/11/13
Marc Ruef
marc dot ruef at computec dot ch
http://www.computec.ch
computec.ch
Marc Ruef
marc dot ruef at computec dot ch
http://www.computec.ch
computec.ch
2004/11/13
2.0
Corrected the plugin structure and added the accuracy values in 1.3. Improved the pattern matching and added the changelog in 2.0
tcp
80
open|send GET // HTTP/1.0\n\n|sleep|close|pattern_exists HTTP/1.[0-1] ### *Index of /
95
Affected versions and workaround not clear. Need more investigation.
http://www.apache.org/dist/httpd/Announcement.html
Apache Software Foundation
apache at apache dot org
http://httpd.apache.org
Apache web server 2.x
Other web servers and Apache newer the affected one.
Configuration
It is possible to obtain the listing of the content of the Apache 2 web server remote web server root by sending the request GET // HTTP/1.0. An attacker may exploit this flaw the browse the content of the remote web root and possibly find hidden links into it.
Set index files instead of default welcome pages.
15 minutes
Yes
http://www.securityfocus.com/bid/8898/exploit/
Yes
Yes
Medium
8
8
7
7
High
Nessus is able to do the same check.
8898
11909
11915
Hacking Exposed: Network Security Secrets & Solutions, Stuart McClure, Joel Scambray and George Kurtz, February 25, 2003, 4th Edition, McGraw-Hill Osborne Media, ISBN 0072227427
http://www.computec.ch