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The final version of the CSI 6.0 has been released. 
Find out why this is not just another Patch Management solution: http://secunia.com/blog/325/

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TITLE:
DotNetNuke Information Disclosure and Denial of Service
Vulnerabilities

SECUNIA ADVISORY ID:
SA51839

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/51839/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=51839

RELEASE DATE:
2013-01-11

DISCUSS ADVISORY:
http://secunia.com/advisories/51839/#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/51839/

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=51839

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:
Two vulnerabilities have been reported in DotNetNuke, which can be
exploited by malicious users to disclose potentially sensitive
information and potentially cause a DoS (Denial of Service).

1) The application allows the creation of user profile images with
arbitrary width and height. This can potentially be exploited to
exhaust the disk space.

This vulnerability is reported in versions 6.2.1 through 6.2.5 and
version 7.0.0.

2) Certain unspecified input passed to the MemberDirectory module is
not properly sanitised before being used. This can be exploited to
disclose potentially sensitive information.

Successful exploitation requires that the MemberDirectory module is
enabled (disabled by default).

This vulnerability is reported in versions prior to 6.2.6 and version
7.0.0.

SOLUTION:
Update to version 6.2.6 or 7.0.1.

PROVIDED AND/OR DISCOVERED BY:
The vendor credits:
1) Rutger Buijzen, DotControl
2) Ben Zhong

ORIGINAL ADVISORY:
DNN 2013-1-L:
http://www.dotnetnuke.com/News/Security-Policy/Security-bulletin-no.74.aspx

DNN 2013-2-C:
http://www.dotnetnuke.com/News/Security-Policy/Security-bulletin-no.75.aspx

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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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.

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Please Note:
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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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