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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:
Elgg Twitter Widget Plugin "params[twitter_username]" Script
Insertion Vulnerability

SECUNIA ADVISORY ID:
SA52007

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/52007/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=52007

RELEASE DATE:
2013-01-28

DISCUSS ADVISORY:
http://secunia.com/advisories/52007/#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/52007/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
 * Report Reliability
 * Secunia PoC
 * Secunia Analysis
 * Systems Affected
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https://ca.secunia.com/?page=viewadvisory&vuln_id=52007

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 discovered in Elgg, which can be exploited
by malicious users to conduct script insertion attacks.

Input passed via the "params[twitter_username]" POST parameter to
action/widgets/save is not properly sanitised before being used. This
can be exploited to insert arbitrary HTML and script code, which will
be executed in a user's browser session in context of an affected
site if malicious data is viewed.

Successful exploitation requires the Twitter Widget plugin to be
enabled (disabled by default).

The vulnerability is confirmed in versions 1.7.16 and 1.8.12 (Twitter
Widget plugin version 1.7) and reported in all 1.7.x and 1.8.x
versions.

SOLUTION:
No official solution is currently available. The vendor is planning
the release of fixed versions 1.7.17 and 1.8.13 on 29th January 2013.

PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.

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:
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