Why Are You Seeing This Page?
In order to help prevent unauthorized access to server
resources, as well as to protect your data, certain URL
strings are disallowed on the Marshall University Web
Server. Your URL includes a character, or series of
characters that are included in the disallowed URL filters.
What Are The Disallowed Characters?
The following characters, words or phrases are not
permitted as part of a URL:
- . - periods or "dots" are not allowed as part of
directory or file names (file.name.html) to prevent
directory traversal.
- ./ - trailing periods in directory names are not
permitted.
- \ - backslash characters are not allowed in URL
strings
- : - the colon character is not allowed to prevent
alternate stream access.
- % - The percentage symbol is not allowed to prevent
escaping after URL normalization.
- ;& - the combination of semi-colon and ampersand is
not permitted to eliminate multiple CGI processing in a
single request.
- %3b - This string represents a URL encoded
semicolon, and is disallowed to prevent unauthorized
attempts to insert/change/read data.
- Additionally, the following words are not allowed as
unique parameters of a URL string (they would not be
allowed, for example, as action variables in a URL
string) to protect database integrity: alter, begin,
cast, convert, create, cursor, declare, drop, end, exec,
fetch, insert, kill, open, select, sys, table, update
If you have additional questions, or if you feel that
your application/server directory requires an exception to
these URL rules, please contact
cositc@marshall.edu.