CVE-2012-1470 in ocPortal
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in code_editor.php in ocPortal before 7.1.6 allow remote attackers to inject arbitrary web script or HTML via the (1) path or (2) line parameters.
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Analysis
by VulDB Data Team • 02/02/2025
The vulnerability identified as CVE-2012-1470 represents a critical cross-site scripting flaw discovered in the ocPortal content management system prior to version 7.1.6. This vulnerability resides within the code_editor.php component which serves as a web-based code editing interface for administrators. The flaw manifests when the application fails to properly sanitize user input parameters, specifically the path and line parameters, creating an avenue for malicious actors to execute arbitrary web scripts or HTML code within the context of other users' browsers. The vulnerability affects the core functionality of the code editor by allowing unfiltered input to be directly embedded into the application's response without appropriate output encoding or validation mechanisms.
The technical implementation of this vulnerability stems from insufficient input validation and sanitization practices within the code_editor.php script. When attackers provide malicious payloads through the path or line parameters, these inputs bypass the application's security controls and are subsequently rendered in the web interface without proper HTML escaping or context-appropriate encoding. This failure to implement proper input sanitization creates a persistent XSS vector where the malicious code executes within the browser context of legitimate users who access the affected interface. The vulnerability is classified under CWE-79 as a failure to sanitize input, specifically representing a classic reflected cross-site scripting scenario where user-controllable data flows directly into the web response without adequate security controls. The flaw allows attackers to inject scripts that can steal session cookies, redirect users to malicious sites, or perform actions on behalf of authenticated users.
The operational impact of CVE-2012-1470 extends beyond simple script injection as it represents a significant threat to application security and user data integrity. Attackers can leverage this vulnerability to establish persistent access to administrative interfaces, potentially leading to complete system compromise and unauthorized content modification. The vulnerability affects legitimate users who may inadvertently execute malicious payloads when viewing code in the editor, creating a supply chain security risk for organizations relying on ocPortal for content management. This type of vulnerability aligns with ATT&CK technique T1566.001 which involves the exploitation of web application vulnerabilities to execute malicious code. The impact is particularly severe in environments where administrators frequently use the code editor interface, as successful exploitation could allow attackers to gain elevated privileges and access sensitive system configurations.
Mitigation strategies for CVE-2012-1470 should prioritize immediate patching of affected ocPortal installations to version 7.1.6 or later, which contains the necessary input validation and sanitization fixes. Organizations should implement comprehensive input validation at multiple layers including client-side and server-side controls, ensuring that all user-provided parameters undergo strict sanitization before being processed or rendered. The implementation of Content Security Policy headers can provide additional defense-in-depth measures by restricting script execution and limiting the impact of successful XSS attempts. Regular security auditing of web applications should include thorough input validation testing, particularly focusing on file path and parameter handling within administrative interfaces. Organizations should also consider implementing web application firewalls to detect and block suspicious input patterns targeting similar vulnerabilities. The remediation process must include comprehensive testing to ensure that the patch does not introduce regressions in legitimate functionality while maintaining the security controls necessary to prevent similar vulnerabilities from reoccurring.