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TITLE:
Post Revolution "dir" File Inclusion Vulnerabilities

SECUNIA ADVISORY ID:
SA24971

VERIFY ADVISORY:
http://secunia.com/advisories/24971/

CRITICAL:
Highly critical

IMPACT:
Exposure of system information, Exposure of sensitive information,
System access

WHERE:
>From remote

SOFTWARE:
Post Revolution 0.x
http://secunia.com/product/14024/

DESCRIPTION:
InyeXion has discovered some vulnerabilities in Post Revolution,
which can be exploited by malicious people to compromise a vulnerable
system or to disclose sensitive information.

Input passed to the "dir" parameter in common.php and
themes/default/preview_post_completo.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.

The vulnerabilities are confirmed in version 0.6.6. Other versions
may also be affected.

SOLUTION:
Edit the source code to ensure that input is properly verified.

PROVIDED AND/OR DISCOVERED BY:
InyeXion

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
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Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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