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TITLE:
C-News "path" File Inclusion Vulnerabilities

SECUNIA ADVISORY ID:
SA21758

VERIFY ADVISORY:
http://secunia.com/advisories/21758/

CRITICAL:
Highly critical

IMPACT:
System access

WHERE:
>From remote

SOFTWARE:
C-News 1.x
http://secunia.com/product/11858/

DESCRIPTION:
Some vulnerabilities have been reported in C-News, which can be
exploited by malicious people to compromise a vulnerable system.

Input passed to the "path" parameter in multiple files is not
properly verified before being used to include files. This can be
exploited to execute arbitrary PHP code by including files from local
or external resources.

Examples:
http://[host]/affichage/commentaires.php?path=[file]
http://[host]/affichage/formulaire_commentaires.php?path=[file]
http://[host]/affichage/liste_news.php?path=[file]
http://[host]/affichage/news_complete.php?path=[file]
http://[host]/affichage/pagination.php?path=[file]

Successful exploitation requires that "register_globals" is enabled.

The vulnerabilities have been reported in version 1.0.1. Other
versions may also be affected.

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

PROVIDED AND/OR DISCOVERED BY:
SHiKaA
Additional information reported by an anonymous person.

ORIGINAL ADVISORY:
http://milw0rm.com/exploits/2308

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About:
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