TITLE:
RWiki Script Insertion and Ruby Code Injection Vulnerabilities

SECUNIA ADVISORY ID:
SA20264

VERIFY ADVISORY:
http://secunia.com/advisories/20264/

CRITICAL:
Highly critical

IMPACT:
Cross Site Scripting, System access

WHERE:
>From remote

SOFTWARE:
RWiki 2.x
http://secunia.com/product/10136/

DESCRIPTION:
Two vulnerabilities have been reported in RWiki, which can be
exploited by malicious people to conduct script insertion attacks and
potentially compromise a vulnerable system.

1) Input passed to unspecified parameters is not properly sanitised
before being saved. This can be exploited to execute arbitrary HTML
and script code in a user's browser session in context of an affected
site when a malicious Wiki content is viewed.

The vulnerability has been reported in version 2.1.0pre1 through
2.1.0.

2) Input passed to unspecified parameters in the editing form is not
properly sanitised before being saved. This can be exploited to
inject arbitrary Ruby code. 

The vulnerability has been reported in versions prior to 2.1.0.

SOLUTION:
Update to version 2.1.1.
http://www2a.biglobe.ne.jp/~seki/ruby/rwiki.html

PROVIDED AND/OR DISCOVERED BY:
Reported by vendor.

ORIGINAL ADVISORY:
http://www2a.biglobe.ne.jp/~seki/ruby/rwiki.html

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