CVE-2024-12232 in Simple CRUD Functionality
Summary
by MITRE • 12/05/2024
A vulnerability has been found in code-projects Simple CRUD Functionality 1.0 and classified as problematic. This vulnerability affects unknown code of the file /index.php. The manipulation of the argument newtitle/newdescr leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 02/28/2025
This vulnerability exists within the code-projects Simple CRUD Functionality version 1.0, specifically targeting the /index.php file where insufficient input validation allows for cross-site scripting attacks. The flaw occurs when the application fails to properly sanitize user-supplied data passed through the newtitle and newdescr parameters, creating an avenue for malicious actors to inject arbitrary JavaScript code into the application's response. The vulnerability is classified as remotely exploitable, meaning attackers can leverage this weakness without requiring physical access to the target system, making it particularly dangerous in web applications where user interaction is expected.
The technical implementation of this vulnerability stems from improper output encoding and input sanitization practices within the application's data handling mechanisms. When users submit content through the newtitle and newdescr parameters, the application does not adequately filter or escape special characters that could be interpreted as HTML or JavaScript code. This allows attackers to craft malicious payloads that execute within the context of other users' browsers when they view the affected content. The vulnerability directly maps to CWE-79 - Cross-site Scripting, which is a fundamental web application security weakness that enables attackers to inject client-side scripts into web pages viewed by other users. The ATT&CK framework categorizes this under T1566.001 - Phishing, as the attack vector involves delivering malicious content through web interfaces that users trust.
The operational impact of this vulnerability extends beyond simple script execution, as it can enable more sophisticated attacks such as session hijacking, credential theft, and redirection to malicious sites. An attacker who successfully exploits this vulnerability can potentially steal user sessions, access sensitive data, or manipulate the application's behavior to serve as a stepping stone for further compromise. The fact that this exploit has been publicly disclosed increases the risk significantly, as it removes the element of surprise that attackers typically rely on to avoid detection. Organizations running this vulnerable software are exposed to potential data breaches, user privacy violations, and reputational damage that could result from successful exploitation.
Mitigation strategies should focus on implementing proper input validation and output encoding mechanisms throughout the application's data flow. Developers must ensure that all user-supplied data is properly sanitized before being processed or displayed, particularly when handling parameters like newtitle and newdescr. The implementation of Content Security Policy headers can provide additional protection against script execution, while proper HTML escaping and encoding of user data in output contexts can prevent malicious scripts from executing. Organizations should also consider implementing web application firewalls to detect and block suspicious payloads, conduct regular security audits of their code repositories, and ensure that all third-party components are kept up to date with the latest security patches. The remediation process should include comprehensive code review to identify all potential injection points and the implementation of secure coding practices that align with OWASP Top Ten recommendations for preventing cross-site scripting vulnerabilities.