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Windows Applications Insecure Library Loading

The Official, Verified Secunia List:
http://secunia.com/advisories/windows_insecure_library_loading/

The list is continuously updated as we confirm the vulnerability reports so check back regularly too see if any of your apps are affected.


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TITLE:
Joomla! Community Builder Enhanced Component "tabname" Local File
Inclusion Vulnerability

SECUNIA ADVISORY ID:
SA41741

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/41741/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=41741

RELEASE DATE:
2010-10-17

DISCUSS ADVISORY:
http://secunia.com/advisories/41741/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
 * Last Update
 * Popularity
 * Comments
 * Criticality Level
 * Impact
 * Where
 * Solution Status
 * Operating System / Software
 * CVE Reference(s)

http://secunia.com/advisories/41741/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
 * Report Reliability
 * Secunia PoC
 * Secunia Analysis
 * Systems Affected
 * Approve Distribution
 * Remediation Status
 * Secunia CVSS Score
 * CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=41741

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
 * AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
A vulnerability has been reported in Community Builder Enhanced
component for Joomla!, which can be exploited by malicious users to
disclose sensitive information and to potentially compromise a
vulnerable system.

Input passed via the "tabname" parameter to index.php (when "option"
is set to "com_cbe", "task" is set to "userProfile", "user" is set,
and "ajaxdirekt" is set to "true") is not properly verified before
being used to include files. This can be exploited to include
arbitrary files from local resources via directory traversal
sequences and URL-encoded NULL bytes.

NOTE: This can further be exploited to execute arbitrary PHP code by
e.g. uploading and including specially crafted image files.

The vulnerability is reported in version 1.4.8, 1.4.9, and 1.4.10.
Prior versions may also be affected.

SOLUTION:
Update to version 1.4.11.

PROVIDED AND/OR DISCOVERED BY:
Delf Tonder

ORIGINAL ADVISORY:
Joomla CBE:
http://www.joomla-cbe.de/CBE-News/cbe-1411-behebt-kritischen-sicherheitsfehler.html

Delf Tonder:
http://archives.neohapsis.com/archives/fulldisclosure/2010-10/0112.html

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

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About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.

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


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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