CVE-2026-90571 in xmall
Summary
by MITRE • 09/13/2026
A vulnerability was found in Exrick xmall up to 19e7917d5ed3bd2a2421a3a246ad494c133ba94c. Impacted is an unknown function of the file xmall-manager-web/src/main/webapp/WEB-INF/jsp/order-print.jsp of the component Order Printing. Performing a manipulation results in cross site scripting. Remote exploitation of the attack is possible. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The project was informed of the problem early through an issue report but has not responded yet.
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Analysis
by VulDB Data Team • 09/13/2026
The identified vulnerability resides within the Exrick xmall e-commerce platform, specifically affecting versions up to commit 19e7917d5ed3bd2a2421a3a246ad494c133ba94c. The flaw is located in the Order Printing component, which utilizes a JSP file named order-print.jsp situated within the WEB-INF directory of the xmall-manager-web module. This architectural placement typically suggests that the resource should be protected from direct external access, yet the vulnerability indicates a failure in input validation or output encoding mechanisms within this specific view layer. The core technical issue is classified as Cross-Site Scripting, commonly referred to by its acronym XSS. In this context, an attacker can inject malicious scripts into webpages viewed by other users through manipulation of data processed by the order printing functionality. This type of vulnerability arises when user-supplied input is included in a web page without proper validation or escaping, allowing client-side scripts to execute in the victim's browser with the privileges of that site.
From an operational perspective, this Cross-Site Scripting flaw poses significant risks to both end-users and system administrators who interact with the order management interface. Since remote exploitation is possible, an attacker does not need physical access or prior authentication if the vulnerable endpoint is accessible via standard HTTP requests, although many JSP files in WEB-INF are protected by default servlet containers unless explicitly mapped for public access. If the attack vector involves stored data such as customer names or addresses being rendered without sanitization during print generation, any user viewing these orders could be targeted. The impact of successful exploitation includes session hijacking through theft of cookies or authentication tokens, defacement of the application interface, redirection to malicious sites designed for phishing credential harvesting, and potentially executing arbitrary commands if combined with other browser vulnerabilities. This undermines the integrity and confidentiality assurances expected in e-commerce platforms handling sensitive transactional data.
The vulnerability aligns closely with CWE-79, which defines Improper Neutralization of Input During Web Page Generation as Cross-site Scripting. It also maps to MITRE ATT&CK technique T1059, specifically subtechniques related to command and script interpretation via browser-based execution such as JavaScript or DOM manipulation. The fact that the project follows a rolling release model complicates precise version tracking for mitigation efforts, requiring administrators to monitor source code commits rather than relying solely on semantic version numbers. Although an issue report was submitted early in the discovery process, the lack of response from the maintainers highlights a critical gap in security maintenance and community engagement. This delay leaves users exposed until they manually patch their instances or migrate to alternative solutions.
Mitigation strategies must address both immediate remediation and long-term architectural improvements. The most direct fix involves implementing strict input validation on all fields contributing to order data before it is persisted, ensuring that special characters are encoded appropriately using context-aware encoding techniques such as HTML entity encoding for output in JSP pages. Developers should utilize modern templating engines or frameworks that automatically escape outputs by default rather than relying on manual escaping which is prone to human error. Additionally, implementing a Content Security Policy header can significantly reduce the impact of any successful XSS attack by restricting the sources from which scripts are allowed to load and execute. For organizations currently using affected versions, it is advisable to review access controls around the WEB-INF directory to ensure that sensitive JSP files are not directly accessible via URL patterns unless absolutely necessary for legitimate functionality. Regular security audits and integration of static application security testing tools into the continuous delivery pipeline can help detect such flaws before they reach production environments in rolling release models.