CVE-2024-37953 in MBE eShip Plugin
Summary
by MITRE • 07/20/2024
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in MBE Worldwide S.P.A. MBE eShip allows Reflected XSS.This issue affects MBE eShip: from n/a through 2.1.2.
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Analysis
by VulDB Data Team • 03/17/2025
This vulnerability represents a critical cross-site scripting flaw in the MBE eShip web application that falls under the CWE-79 category of improper neutralization of input during web page generation. The reflected XSS vulnerability occurs when the application fails to properly sanitize user input before incorporating it into dynamically generated web pages, allowing malicious actors to inject arbitrary script code that executes in the context of other users' browsers. The vulnerability is specifically present in MBE eShip versions ranging from an unspecified starting point through version 2.1.2, indicating a potentially long-standing issue that has affected multiple iterations of the software. This type of vulnerability directly enables attackers to bypass the same-origin policy that protects web browsers from malicious cross-origin scripting attacks.
The technical exploitation of this reflected XSS vulnerability occurs when an attacker crafts malicious input that gets reflected back to users through the web application's response without proper sanitization or encoding. When a victim clicks on a malicious link containing the crafted payload, the script code executes in their browser session, potentially leading to session hijacking, credential theft, or unauthorized actions performed on behalf of the victim. The vulnerability's impact is amplified by the fact that it affects the core web page generation functionality, meaning any user interaction that results in dynamic content rendering could potentially serve as an attack vector. This issue aligns with ATT&CK technique T1566.001 which describes social engineering through malicious links, making it particularly dangerous in enterprise environments where users may click on seemingly legitimate links.
The operational impact of this vulnerability extends beyond simple script execution, as it can enable attackers to establish persistent access to the application environment. Successful exploitation allows threat actors to steal session cookies, modify web page content, redirect users to malicious sites, or even perform actions that appear to originate from legitimate users within the application. The vulnerability's presence in multiple versions suggests that organizations using MBE eShip may have been exposed to this risk for an extended period, potentially allowing attackers to establish footholds within their network infrastructure. Organizations relying on this shipping management platform face significant risk of data compromise, especially if the application handles sensitive shipment information, customer data, or financial transactions. The reflected nature of the XSS means that attackers can craft payloads that are immediately effective upon user interaction, making this vulnerability particularly dangerous for web applications that process user input directly.
Mitigation strategies should focus on implementing comprehensive input validation and output encoding mechanisms throughout the application's codebase, particularly in areas where user input is processed and rendered in web pages. The most effective approach involves implementing proper context-aware encoding for all dynamic content, ensuring that any user-supplied data is appropriately escaped before being inserted into HTML contexts. Organizations should also consider implementing Content Security Policy headers to limit the sources from which scripts can be loaded, providing an additional layer of protection against malicious script execution. Regular security testing including automated scanning and manual penetration testing should be conducted to identify similar vulnerabilities throughout the application. The vulnerability's classification under CWE-79 emphasizes the need for defensive programming practices that prevent the injection of untrusted data into web page contexts, aligning with security frameworks such as OWASP Top Ten and NIST cybersecurity guidelines. Updates to the MBE eShip application should be prioritized to address this vulnerability, as the software vendor likely has patches available that implement proper input sanitization and output encoding mechanisms to prevent reflected XSS attacks.