Advisory ID: HTB23090 Product: pragmaMx Vendor: pragmaMx Team Vulnerable Version(s): 1.12.1 and probably prior Tested Version: 1.12.1 Vendor Notification: 2 May 2012 Vendor Patch: 4 May 2012 Public Disclosure: 23 May 2012 Vulnerability Type: Cross-Site Scripting (XSS) CVE Reference: CVE-2012-2452 Solution Status: Fixed by Vendor Risk Level: Medium Credit: High-Tech Bridge SA Security Research Lab ( https://www.htbridge.com/advisory/ ) ----------------------------------------------------------------------------------------------- Advisory Details: High-Tech Bridge SA Security Research Lab has discovered multiple vulnerabilities in pragmaMx, which can be exploited to perform Cross-Site Scripting (XSS) attacks. 1) Multiple Cross-Site Scripting (XSS) in pragmaMx: CVE-2012-2452 1.1 Input passed via a name of a GET parameter to modules.php is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in administrator's browser session in context of affected website. The following PoC (Proof of Concept) demonstrates the vulnerability: http://[host]/modules.php?name=Themetest&%22%3E%3Cscript%3Ealert%28%22XSS%22%29;%3C/script%3E 1.2 Input passed via the "img_url" GET parameter to /includes/wysiwyg/spaw/editor/plugins/imgpopup/img_popup.php is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in user's browser session in context of affected website. The following PoC (Proof of Concept) demonstrates the vulnerability: http://[host]/includes/wysiwyg/spaw/editor/plugins/imgpopup/img_popup.php?img_url=%22%3E%3Cscript%3Ealert%28document.cookie%29;%3C/script%3E ----------------------------------------------------------------------------------------------- Solution: Upgrade to pragmaMx 1.12.2 More Information: http://www.pragmamx.org/Forum-topic-33554.html http://www.pragmamx.org/News-pragmaMx-1.12-Servicepack2-item-706.html ----------------------------------------------------------------------------------------------- References: [1] High-Tech Bridge Advisory HTB23090 - https://www.htbridge.com/advisory/HTB23090 - Multiple XSS in pragmaMx. [2] pragmaMx - http://www.pragmamx.org/ - pragmaMx is a content management system written in PHP. [3] Common Vulnerabilities and Exposures (CVE) - http://cve.mitre.org/ - international in scope and free for public use, CVE? is a dictionary of publicly known information security vulnerabilities and exposures. ----------------------------------------------------------------------------------------------- Disclaimer: The information provided in this Advisory is provided "as is" and without any warranty of any kind. Details of this Advisory may be updated in order to provide as accurate information as possible. The latest version of the Advisory is available on web page [1] in the References.