CVE-2024-49641 in Tida URL Screenshot Plugin
Summary
by MITRE • 10/29/2024
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Tidaweb Tida URL Screenshot tida-url-screenshot allows Reflected XSS.This issue affects Tida URL Screenshot: from n/a through <= 1.0.1.
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Analysis
by VulDB Data Team • 04/07/2026
This cross-site scripting vulnerability exists within the Tidaweb Tida URL Screenshot application version 1.0.1 and earlier, representing a critical security flaw in web application input handling. The vulnerability stems from improper neutralization of user-supplied input during web page generation processes, creating an environment where malicious scripts can be injected and executed within the context of other users' browsers. The reflected nature of this vulnerability means that the malicious input is immediately reflected back in the application's response without proper sanitization, making it particularly dangerous for web applications that process user input directly into generated web content. This type of vulnerability falls under CWE-79 which specifically addresses cross-site scripting flaws in web applications, where inadequate input validation and output encoding create opportunities for attackers to inject malicious code.
The operational impact of this reflected XSS vulnerability is significant as it allows remote attackers to execute arbitrary scripts in the context of victims' browsers, potentially leading to session hijacking, credential theft, data exfiltration, or redirection to malicious websites. Attackers can exploit this vulnerability by crafting malicious URLs containing script payloads that, when visited by unsuspecting users, will be reflected back by the vulnerable application and executed in the user's browser context. The vulnerability affects all versions of the Tida URL Screenshot application up to and including version 1.0.1, indicating that organizations using this software are exposed to potential exploitation. The reflected nature of the vulnerability means that the attack payload is typically delivered through crafted URLs or links that users are tricked into clicking, making it particularly insidious in phishing campaigns or social engineering attacks.
Mitigation strategies for this vulnerability should focus on implementing robust input validation and output encoding mechanisms throughout the application's processing pipeline. The most effective approach involves sanitizing all user-supplied input before it is processed or displayed in web responses, utilizing proper encoding techniques such as HTML entity encoding for output rendering. Organizations should also implement Content Security Policy headers to limit script execution and prevent unauthorized code injection. Additionally, the application should validate input parameters against a strict whitelist of acceptable values and implement proper error handling that does not expose internal application details. This vulnerability aligns with ATT&CK technique T1566 which covers social engineering attacks, particularly those involving malicious links and phishing campaigns. The remediation process should include updating to the latest version of the Tida URL Screenshot application where this vulnerability has been addressed, implementing proper input sanitization at all entry points, and conducting thorough security testing including automated scanning and manual penetration testing to verify that the vulnerability has been properly resolved.