Secunia

Diabolic Crab has reported some vulnerabilities in MetaCart for SQL Server, MetaCart for PayPal and MetaCart for PayFlow Link, which can be exploited by malicious people to conduct SQL injection attacks.

1) Input passed to the "intProdID", "intCatalogID", "strSubCatalogID", "chkText", "strText", "chkPrice", "intPrice", "chkCat" and "strCat" parameters isn't properly sanitised before being used in a SQL query. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code.

The vulnerabilities have been reported in MetaCart for SQL Server version 2. Other versions may also be affected.

2) Input passed to the "intCatalogID", "strSubCatalogID" and "intProdID" parameters isn't properly sanitised before being used in a SQL query. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code.

The vulnerabilities have been reported in MetaCart for PayPal version 2 and MetaCart for PayFlow Link version 2. Other versions may also be affected.

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

Provided and/or discovered by
Diabolic Crab

Changelog
Further details available in Customer Area

Original Advisory
http://www.digitalparadox.org/advisories/mcartssse.txt
http://www.digitalparadox.org/advisories/mcartpp.txt
http://www.digitalparadox.org/advisories/mcartpf.txt

Deep Links
Links available in Customer Area