CVE-2025-44024 in Pichome System
Summary
by MITRE • 05/15/2025
Cross-Site Scripting (XSS) vulnerability was discovered in the Pichome system v2.1.0 and before. The vulnerability exists due to insufficient sanitization of user input in the login form. An attacker can inject malicious JavaScript code into the username or password fields during the login process
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Analysis
by VulDB Data Team • 05/15/2025
The CVE-2025-44024 vulnerability represents a critical cross-site scripting flaw within the Pichome system version 2.1.0 and earlier releases. This vulnerability stems from inadequate input validation mechanisms implemented within the system's authentication framework, specifically targeting the login form interface where user credentials are processed. The flaw manifests when the application fails to properly sanitize or escape user-supplied data entered into the username or password fields during the authentication process, creating a persistent vector for malicious code injection.
This vulnerability operates under the well-established CWE-79 category for Cross-Site Scripting, which is classified as a fundamental web application security weakness that allows attackers to inject client-side scripts into web pages viewed by other users. The attack vector specifically targets the authentication mechanism where user input is directly processed without adequate sanitization measures, enabling threat actors to execute malicious JavaScript code within the victim's browser context. The vulnerability is particularly dangerous because it occurs during the login process when users are most likely to be authenticated and when their sessions are most valuable to attackers.
The operational impact of this vulnerability extends beyond simple data theft or session hijacking, as it creates a persistent threat vector that can be exploited by attackers to manipulate user sessions, steal authentication tokens, or redirect users to malicious sites. The vulnerability's exploitation potential aligns with ATT&CK technique T1566.001 for Phishing and T1548.001 for Abuse of Cloud Resources, as attackers can leverage the compromised authentication system to gain unauthorized access to user accounts and potentially escalate privileges within the system. The vulnerability affects the integrity of the authentication process and can lead to complete account compromise, especially when combined with other exploitation techniques.
Mitigation strategies for CVE-2025-44024 should focus on implementing comprehensive input sanitization and output encoding mechanisms throughout the application's authentication flow. The primary remediation involves applying proper HTML escaping and JavaScript encoding to all user inputs before processing or displaying them within the application interface. Security measures should include implementing Content Security Policy headers, employing proper input validation frameworks, and ensuring that all user-supplied data undergoes rigorous sanitization before being processed by the system. Organizations should also consider implementing rate limiting and monitoring mechanisms to detect potential exploitation attempts. The vulnerability demonstrates the critical importance of applying the principle of least privilege and defense in depth within authentication systems, as highlighted by security frameworks such as NIST SP 800-53 and ISO 27001 controls for access control and input validation.