Secunia Security Advisory - Akin Tosunlar has discovered a vulnerability in Koha, which can be exploited by malicious people to disclose sensitive information.
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TITLE:
Koha "KohaOpacLanguage" Local File Inclusion Vulnerability
SECUNIA ADVISORY ID:
SA46980
VERIFY ADVISORY:
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http://secunia.com/advisories/46980/
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RELEASE DATE:
2011-11-25
DISCUSS ADVISORY:
http://secunia.com/advisories/46980/#comments
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http://secunia.com/advisories/46980/
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DESCRIPTION:
Akin Tosunlar has discovered a vulnerability in Koha, which can be
exploited by malicious people to disclose sensitive information.
Input passed to the "KohaOpacLanguage" cookie value in
cgi-bin/koha/mainpage.pl is not properly verified in
cgi-bin/opac/opac-main.pl before being used to include files. This
can be exploited to include arbitrary files from local resources via
directory traversal attacks and URL-encoded NULL bytes.
The vulnerability is confirmed in version 4.02.06. Other versions may
also be affected.
SOLUTION:
Fixed in the GIT repository.
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
PROVIDED AND/OR DISCOVERED BY:
Akin Tosunlar, Vigasis Labs
ORIGINAL ADVISORY:
Vigasis Labs:
http://www.vigasis.com/en/?guncel_guvenlik=LibLime%20Koha%20%3C=%204.2%20Local%20File%20Inclusion%20Vulnerability&lnk=exploits/18153
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
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