CVE-2025-26588 in TTT Crop Plugin
Summary
by MITRE • 03/03/2025
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in NotFound TTT Crop allows Reflected XSS. This issue affects TTT Crop: from n/a through 1.0.
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Analysis
by VulDB Data Team • 03/03/2025
The vulnerability identified as CVE-2025-26588 represents a critical cross-site scripting flaw within the NotFound TTT Crop web application, specifically categorized under CWE-79 which denotes improper neutralization of input during web page generation. This weakness enables attackers to inject malicious scripts into web pages viewed by other users, creating a persistent security risk that can compromise user sessions and data integrity. The vulnerability manifests as a reflected cross-site scripting attack, meaning that malicious input is immediately reflected back to the user without proper sanitization or encoding mechanisms.
The technical exploitation of this vulnerability occurs when the TTT Crop application fails to properly validate and sanitize user input before incorporating it into dynamically generated web content. When an attacker crafts a malicious payload and delivers it to a victim through social engineering or phishing techniques, the application processes this input without adequate protection measures. The reflected nature of this attack means that the malicious script is executed in the victim's browser when they navigate to a specially crafted URL containing the malicious payload. This particular vulnerability affects all versions of TTT Crop from the initial release through version 1.0, indicating that the developers have not yet implemented proper input validation or output encoding mechanisms to prevent such attacks.
The operational impact of this vulnerability extends beyond simple script execution, as reflected XSS attacks can be leveraged for session hijacking, credential theft, and redirection to malicious websites. Attackers can exploit this weakness to steal cookies, session tokens, or other sensitive information that users might have in their browsers. Additionally, the vulnerability could enable attackers to perform actions on behalf of authenticated users, potentially leading to unauthorized data modification or deletion. The reflected nature of the attack makes it particularly dangerous as it requires minimal setup from the attacker and can be delivered through simple URL manipulation, making it difficult to detect and prevent without proper input validation.
Security practitioners should implement multiple layers of defense to mitigate this vulnerability, beginning with the implementation of proper input validation and output encoding mechanisms throughout the application. The solution involves ensuring that all user-supplied input is properly sanitized before being incorporated into web page content, utilizing established encoding techniques such as HTML entity encoding for output contexts. Organizations should also deploy content security policies to limit the execution of unauthorized scripts and implement proper HTTP headers to enhance protection against XSS attacks. The remediation process should include comprehensive code review to identify all input points and ensure that appropriate sanitization measures are in place. Additionally, regular security testing including automated scanning and manual penetration testing should be conducted to verify that the implemented fixes remain effective against evolving attack vectors. This vulnerability aligns with ATT&CK technique T1566 which focuses on social engineering tactics and can be addressed through the implementation of proper web application security controls and user education initiatives to reduce the likelihood of successful exploitation.