CVE-2024-49241 in Tito Plugin
Summary
by MITRE • 10/18/2024
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in tady Tito tito allows DOM-Based XSS.This issue affects Tito: from n/a through <= 2.3.
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Analysis
by VulDB Data Team • 04/06/2026
This vulnerability represents a classic cross-site scripting flaw that specifically targets the web page generation process within the tady Tito tito application. The issue manifests as an improper neutralization of input data during web page construction, creating an environment where malicious scripts can be injected and executed within the context of a victim's browser. The vulnerability is classified as DOM-based XSS, meaning the attack vector operates entirely within the Document Object Model of the web page rather than being reflected in HTTP response headers or server-side processing. This particular weakness allows attackers to manipulate client-side JavaScript execution through crafted input parameters that are not properly sanitized or escaped before being rendered in the browser. The affected version range spans from an unknown starting point through version 2.3, indicating this flaw has existed for some time and affects multiple releases of the application. This DOM-based XSS vulnerability specifically targets how user-supplied data is handled during dynamic web page generation, where input values are directly incorporated into the page's DOM structure without adequate validation or encoding measures. The flaw essentially permits attackers to inject malicious JavaScript code that executes in the context of the victim's session, potentially leading to session hijacking, data theft, or unauthorized actions performed on behalf of the user.
The technical exploitation of this vulnerability occurs when user input is processed by client-side JavaScript functions that then dynamically modify the DOM without proper sanitization. Attackers can craft malicious payloads that, when processed by the vulnerable application, get executed within the victim's browser context. The DOM-based nature means that the attack does not require server-side processing or reflection in HTTP responses, making it particularly insidious as it can be delivered through various means including URL parameters, form fields, or other client-side data manipulation techniques. This vulnerability type directly maps to CWE-79 which defines the weakness as the failure to neutralize output in a web page, and aligns with ATT&CK technique T1059.007 for JavaScript execution. The vulnerability's impact is significant as it allows for persistent XSS attacks where malicious scripts can be stored and executed across multiple sessions, potentially compromising user accounts and enabling further attack vectors such as credential theft or privilege escalation.
The operational impact of this vulnerability extends beyond simple script execution, as it creates a persistent threat vector that can be leveraged for comprehensive session compromise and data exfiltration. When exploited, this vulnerability can enable attackers to steal session cookies, access user accounts, and perform unauthorized actions within the application's context. The persistence of DOM-based XSS means that once a user visits a maliciously crafted URL, the attack can continue to function across multiple page loads until the vulnerable code is patched or the user clears their browser cache. Organizations using affected versions of the tady Tito tito application face potential unauthorized access to sensitive data, session hijacking, and the ability for attackers to manipulate application behavior through injected scripts. The vulnerability's presence in versions through 2.3 indicates that a substantial user base may be exposed to this risk, particularly if users have not updated to newer releases that contain the necessary security patches. Security monitoring should specifically look for patterns of JavaScript injection attempts and anomalous DOM modifications that might indicate exploitation attempts.
Mitigation strategies for this vulnerability require immediate implementation of proper input sanitization and output encoding practices throughout the application's client-side code. The primary defense involves ensuring that all user-supplied input is properly escaped or encoded before being incorporated into the DOM structure, particularly when dealing with dynamic content generation. Organizations should implement Content Security Policy headers to restrict script execution and prevent unauthorized code injection, while also establishing robust input validation routines that filter out potentially malicious content. The application should employ proper DOM manipulation techniques that avoid direct injection of user data into script contexts, instead using safe methods such as textContent or innerText for dynamic content insertion. Regular security testing including automated scanning and manual penetration testing should be conducted to identify similar vulnerabilities in other parts of the application. Additionally, implementing a comprehensive security patching strategy that ensures all users are updated to versions that address this specific vulnerability is critical. The fix should involve updating the tady Tito tito application to a version that properly neutralizes input during web page generation, effectively preventing the DOM-based XSS conditions that enable this attack vector. Security teams should also establish monitoring procedures to detect potential exploitation attempts and maintain detailed logs of user interactions that might reveal malicious activity patterns.