Secunia Security Advisory - High-Tech Bridge SA has discovered a vulnerability in the WP e-Commerce plugin for WordPress, which can be exploited by malicious people to conduct cross-site scripting attacks.
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TITLE:
WordPress WP e-Commerce Plugin "cart_messages[]" Cross-Site Scripting
Vulnerability
SECUNIA ADVISORY ID:
SA45513
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/45513/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=45513
RELEASE DATE:
2011-08-05
DISCUSS ADVISORY:
http://secunia.com/advisories/45513/#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/45513/
ONLY AVAILABLE IN CUSTOMER AREA:
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* Report Reliability
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https://ca.secunia.com/?page=viewadvisory&vuln_id=45513
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:
High-Tech Bridge SA has discovered a vulnerability in the WP
e-Commerce plugin for WordPress, which can be exploited by malicious
people to conduct cross-site scripting attacks.
Input passed to the "cart_messages[]" parameter in
wp-content/plugins/wp-e-commerce/wpsc-theme/wpsc-cart_widget.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.
Successful exploitation requires that "register_globals" is enabled.
The vulnerability is confirmed in version 3.8.6. Other versions may
also be affected.
SOLUTION:
Edit the source code to ensure that input is properly sanitised.
PROVIDED AND/OR DISCOVERED BY:
High-Tech Bridge SA.
ORIGINAL ADVISORY:
HTB23031:
http://www.htbridge.ch/advisory/xss_in_wp_e_commerce.html
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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