CVE-2012-1788 in WonderDesk SQL
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in wonderdesk.cgi in WonderDesk SQL 4.14 allow remote attackers to inject arbitrary web script or HTML via the (1) cus_email parameter in a cust_lostpw action; or (2) help_name, (3) help_email, (4) help_website, or (5) help_example_url parameters in an hd_modify_record action.
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Analysis
by VulDB Data Team • 04/23/2025
The vulnerability identified as CVE-2012-1788 represents a critical cross-site scripting flaw in WonderDesk SQL 4.14's wonderdesk.cgi component, exposing the application to remote code execution through malicious web script injection. This vulnerability resides within the input validation mechanisms of the web application's customer support ticketing system, where user-supplied data is not properly sanitized before being rendered back to web browsers. The flaw affects multiple parameter injection points within distinct application actions, creating multiple attack vectors that adversaries can leverage to compromise user sessions and execute malicious payloads.
The technical implementation of this vulnerability stems from inadequate input sanitization and output encoding practices within the CGI script. Attackers can exploit the cus_email parameter during the cust_lostpw action to inject malicious scripts that will execute in the context of other users' browsers when they view the affected pages. Additionally, the hd_modify_record action contains five separate vulnerable parameters including help_name, help_email, help_website, and help_example_url that all suffer from the same sanitization deficiency. These parameters are processed without proper HTML escaping or script validation, allowing attackers to inject malicious JavaScript code that executes in the victim's browser context. The vulnerability is classified under CWE-79 as a failure to sanitize user input before rendering it in web pages, making it a classic cross-site scripting vulnerability.
The operational impact of CVE-2012-1788 extends beyond simple script injection, as it enables attackers to hijack user sessions, steal sensitive information, and potentially gain unauthorized access to customer support systems. When users with administrative privileges interact with the compromised application, attackers can escalate their privileges and access confidential customer data, support tickets, and potentially system configuration information. The vulnerability's remote nature means that attackers do not require physical access to the system or local network privileges to exploit it, making it particularly dangerous in web-facing applications. This type of vulnerability falls under ATT&CK technique T1566, specifically targeting the initial access phase through credential harvesting and session manipulation.
Mitigation strategies for CVE-2012-1788 should focus on implementing proper input validation and output encoding mechanisms throughout the application. All user-supplied parameters must undergo rigorous sanitization using allow-list validation approaches that only permit known safe characters and formats. The implementation should include HTML escaping routines that convert special characters into their encoded equivalents before rendering user data in web pages. Additionally, developers should implement Content Security Policy headers to limit script execution and prevent unauthorized code injection. Regular security testing including automated scanning and manual penetration testing should be conducted to identify similar vulnerabilities in the codebase. The most effective long-term solution involves upgrading to a supported version of WonderDesk SQL that includes proper input validation and output encoding mechanisms, as the vendor has likely released patches addressing this specific vulnerability. Organizations should also implement web application firewalls to detect and block malicious requests targeting these specific parameter injection points.