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TITLE:
WonderCMS Cross-Site Scripting and Request Forgery Vulnerabilities

SECUNIA ADVISORY ID:
SA42845

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/42845/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=42845

RELEASE DATE:
2011-01-07

DISCUSS ADVISORY:
http://secunia.com/advisories/42845/#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/42845/

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=42845

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:
Some vulnerabilities have been discovered in WonderCMS, which can be
exploited by malicious people to conduct cross-site scripting and
request forgery attacks.

1) Input passed via the "content" parameter to editText.php is not
properly sanitised before being returned to the user. This can be
exploited to execute arbitrary HTML and script code in a user's
browser session in context of an affected site.

2) The application allows users to perform certain actions via HTTP
requests without making proper validity checks to verify the
requests. This can be exploited to e.g. edit posts and slogans by
tricking the logged in administrator into visiting a malicious web
site.

NOTE: This can further be exploited to conduct script insertion
attacks.

The vulnerabilities are confirmed in version 0.3.3. Other versions
may also be affected.

SOLUTION:
Edit the source code to ensure that input is properly sanitised. Do
not browse untrusted web sites or follow untrusted links while being
logged-in to the application.

PROVIDED AND/OR DISCOVERED BY:
High-Tech Bridge SA

Additional information about cross-site request forgery provided by
Secunia Research.

ORIGINAL ADVISORY:
HTB22759:
http://www.htbridge.ch/advisory/xss_vulnerability_in_wondercms.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.

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Definitions: (Criticality, Where etc.)
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Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
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use those supplied by the vendor.

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