Secunia Security Advisory - Two vulnerabilities have been discovered in KC Wiki, which can be exploited by malicious people to disclose sensitive information or to manipulate data.
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TITLE:
KC Wiki "page" Information Disclosure and Manipulation
SECUNIA ADVISORY ID:
SA29218
VERIFY ADVISORY:
http://secunia.com/advisories/29218/
CRITICAL:
Moderately critical
IMPACT:
Manipulation of data, Exposure of system information, Exposure of
sensitive information
WHERE:
>From remote
SOFTWARE:
KC Wiki 1.x
http://secunia.com/product/17863/
DESCRIPTION:
Two vulnerabilities have been discovered in KC Wiki, which can be
exploited by malicious people to disclose sensitive information or to
manipulate data.
Input passed to the "page" parameter in minimal/wiki.php and
simplest/wiki.php is not properly sanitised before being used. This
can be exploited to disclose sensitive information, edit files, or
delete files by using full paths to files.
The vulnerabilities are confirmed in version 1_0-20051129. Other
versions may also be affected.
SOLUTION:
Edit the source code to ensure that input is properly sanitised.
PROVIDED AND/OR DISCOVERED BY:
muuratsalo and an anonymous person
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