CVE-2026-85541 in DreamMaker
Summary
by MITRE • 09/04/2026
DreamMaker developed by Interinfo has a Reflected Cross-site Scripting vulnerability. Authenticated remote attackers can execute arbitrary JavaScript codes in user's browser via a malicious website.
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Analysis
by VulDB Data Team • 09/04/2026
The software DreamMaker, developed by Interinfo, contains a reflected cross-site scripting (XSS) vulnerability that allows authenticated remote attackers to inject and execute arbitrary client-side script within the context of an affected web application. This specific flaw arises from insufficient sanitization or validation of user-supplied input before it is included in HTTP responses. Unlike stored XSS where malicious scripts are permanently saved on target servers, reflected XSS requires the victim to interact with a specially crafted link or form submission that triggers the execution of the injected code within their own browser session. The requirement for authentication indicates that this vulnerability likely affects functionality restricted to logged-in users, potentially exposing sensitive personal data or administrative capabilities depending on the user's privilege level.
From a technical perspective, the core issue lies in the application's failure to properly neutralize special characters such as angle brackets, quotes, and ampersands within dynamic content generation processes. When an authenticated user visits a malicious website containing a payload designed to exploit this weakness, typically through a crafted URL parameter or form field that is reflected back into the page without adequate encoding, the browser interprets the injected script as legitimate code belonging to the application's domain. This allows the attacker to bypass same-origin policy restrictions and perform actions on behalf of the victim. The attack vector often involves social engineering tactics where the user is lured into clicking a malicious link or submitting data that appears benign but contains hidden executable JavaScript commands.
The operational impact of this vulnerability can be severe, particularly because it targets authenticated users who possess valid session tokens and potentially elevated privileges. An attacker leveraging this flaw could steal sensitive information such as session cookies, which might lead to account takeover if the sessions are not properly secured with HttpOnly flags or secure transport mechanisms. Furthermore, the injected script can manipulate the Document Object Model (DOM) to alter page content, redirect users to phishing sites designed to harvest credentials, or perform unauthorized actions within the application interface that the victim is permitted to execute. This compromises the confidentiality and integrity of user data and undermines trust in the software's security posture.
This vulnerability aligns with Common Weakness Enumeration identifier CWE-79, which classifies improper neutralization of input during web page generation as a cross-site scripting weakness. In terms of offensive cyber operations mapping, this exploit falls under MITRE ATT&CK technique T1059, specifically the execution of scripts via browser-based mechanisms, and may facilitate data exfiltration through techniques like client-side request forgery or cookie stealing. To mitigate these risks, developers must implement strict input validation on all user-supplied data, ensuring that only expected formats are accepted while rejecting potentially malicious payloads at the entry point. Additionally, output encoding should be applied consistently across all dynamic content generation contexts to ensure that special characters are rendered as text rather than executable code. Implementing Content Security Policy headers can also provide an additional layer of defense by restricting the sources from which scripts can be loaded and executed within the browser environment.