CVE-2024-24035 in SIL
Summary
by MITRE • 03/07/2024
Cross Site Scripting (XSS) vulnerability in Setor Informatica SIL 3.1 allows attackers to run arbitrary code via the hmessage parameter.
VulDB is the best source for vulnerability data and more expert information about this specific topic.
Analysis
by VulDB Data Team • 04/16/2025
The CVE-2024-24035 vulnerability represents a critical cross site scripting flaw identified in Setor Informatica SIL 3.1 software, specifically targeting the hmessage parameter handling mechanism. This vulnerability falls under the CWE-79 category of Cross Site Scripting, which is one of the most prevalent and dangerous web application security weaknesses. The vulnerability exists due to insufficient input validation and output encoding within the application's message processing component, creating an exploitable entry point for malicious actors to inject malicious scripts into the web application's execution context.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious payload containing script code and submits it through the hmessage parameter. The application fails to properly sanitize or encode this input before rendering it in the web page context, allowing the injected scripts to execute within the victim's browser session. This type of vulnerability enables attackers to perform various malicious activities including session hijacking, credential theft, data exfiltration, and redirection to malicious websites. The vulnerability is particularly dangerous because it allows arbitrary code execution within the context of the victim's browser, potentially leading to full compromise of user sessions and sensitive data access.
The operational impact of CVE-2024-24035 extends beyond simple script injection, as it can be leveraged for more sophisticated attacks within the broader ATT&CK framework. Attackers can use this vulnerability to establish persistent access through browser-based attacks, perform man-in-the-browser operations, or create backdoors for future exploitation. The vulnerability affects any user who interacts with the affected application, potentially compromising all users who have access to the message processing functionality. Organizations running Setor Informatica SIL 3.1 are at risk of data breaches, unauthorized access to sensitive information, and potential regulatory compliance violations depending on the nature of the data processed by the application.
Mitigation strategies for this vulnerability should include immediate implementation of proper input validation and output encoding mechanisms throughout the application's message handling components. The recommended approach involves sanitizing all user inputs, particularly those used in dynamic content generation, and implementing Content Security Policy headers to prevent unauthorized script execution. Organizations should also consider implementing web application firewalls to detect and block malicious payloads targeting this specific vulnerability. Additionally, regular security assessments and penetration testing should be conducted to identify similar vulnerabilities in other application components, as this type of flaw often indicates broader input validation issues within the software architecture. The vulnerability highlights the importance of following secure coding practices and adhering to OWASP Top Ten security guidelines for web application development and maintenance.