Secunia Security Advisory - Some vulnerabilities have been discovered in Nensor CMS, which can be exploited by malicious people to compromise a vulnerable system.
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TITLE:
Nensor CMS File Inclusion Vulnerabilities
SECUNIA ADVISORY ID:
SA39019
VERIFY ADVISORY:
http://secunia.com/advisories/39019/
DESCRIPTION:
Some vulnerabilities have been discovered in Nensor CMS, which can be
exploited by malicious people to compromise a vulnerable system.
1) Input passed to the "page" parameter in x/modules/javascript.php
is not properly verified before being used to include files. This can
be exploited to include arbitrary files from local or external
resources.
Successful exploitation of the local file inclusion requires that
"magic_quotes_gpc" is disabled.
2) Input passed to the "sLoc" parameter in i.extranet.php, index.php,
and login.php is not properly verified before being used to include
files. This can be exploited to include arbitrary files from local or
external resources.
Successful exploitation requires that "register_globals" is enabled.
Successful exploitation of the local file inclusion requires that
"magic_quotes_gpc" is disabled.
The vulnerabilities are confirmed in version 2.01. Other versions may
also be affected.
SOLUTION:
Edit the source code to ensure that input is properly verified.
PROVIDED AND/OR DISCOVERED BY:
1) cr4wl3r
2) An anonymous person
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