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TITLE:
SilverStripe Page Title Script Insertion Vulnerability

SECUNIA ADVISORY ID:
SA47812

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/47812/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=47812

RELEASE DATE:
2012-01-31

DISCUSS ADVISORY:
http://secunia.com/advisories/47812/#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/47812/

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=47812

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 SilverStripe, which can be
exploited by malicious users to conduct script insertion attacks.

Input passed via the "Title" parameter to admin/EditForm when
creating a page 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
when the malicious data is being unpublished, deleted, or
republished.

Successful exploitation requires "Content Authors" privileges.

The vulnerability is confirmed in version 2.4.6. Other versions may
also be affected.

SOLUTION:
Edit the source code to ensure that input is properly sanitised.

PROVIDED AND/OR DISCOVERED BY:
Karthik R

ORIGINAL ADVISORY:
http://packetstormsecurity.org/files/109210/silverstripecmspage-xss.txt

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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private users keeping their systems up to date against the latest
vulnerabilities.

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