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TITLE:
Cybozu Share360 Arbitrary File Download Vulnerability

SECUNIA ADVISORY ID:
SA21618

VERIFY ADVISORY:
http://secunia.com/advisories/21618/

CRITICAL:
Less critical

IMPACT:
Exposure of sensitive information

WHERE:
>From remote

SOFTWARE:
Cybozu Share360 2.x
http://secunia.com/product/11710/

DESCRIPTION:
Tan Chew Keong has reported two vulnerabilities in Cybozu Share360,
which can be exploited by malicious users to gain knowledge of
sensitive information.

Input passed to the "id" parameter in scripts/s360v2/s360.exe is not
properly sanitised before being used to retrieve files from the file
cabinet or retrieve attachments from a received message or memo. This
can be exploited to download arbitrary files from the system via
directory traversal attacks.

Successful exploitation requires a valid user account.

The vulnerability has been reported in version 2.5 (Build 0.2
20050121115231) for Windows. Prior versions may also be affected.

SOLUTION:
Update to version 2.5 (Build 0.3).
http://cybozu.com/try/guide.cbml

PROVIDED AND/OR DISCOVERED BY:
Tan Chew Keong

ORIGINAL ADVISORY:
Cybozu:
http://cybozu.co.jp/products/dl/notice_060825/

Vuln.sg:
http://vuln.sg/cybozu-en.html

OTHER REFERENCES:
JVN:
http://jvn.jp/jp/JVN%2390420168/index.html

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About:
This Advisory was delivered by Secunia as a free service to help
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vulnerabilities.

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


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