Description

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.

Executive Summary

Technical Details

Mitigations

References

Additional Metadata

{
  "score": "5.4",
  "pubDate": "2026-09-04T10:17:14.153Z",
  "pubdate": "2026-09-04T10:17:14.153Z",
  "executiveSummary": "Interinfo DreamMaker is susceptible to a Reflected Cross-site Scripting (XSS) vulnerability. This security flaw allows an authenticated remote attacker to inject and execute arbitrary JavaScript code within the context of a victim's web browser session.\nThe vulnerability arises from improper neutralization of user-supplied input before it is reflected back to the client. Successful exploitation permits the execution of malicious scripts, which can lead to session hijacking, unauthorized actions performed on behalf of the user, theft of sensitive authentication tokens, or redirection to malicious third-party domains.\nThe attack is categorized as Reflected XSS, as the malicious payload is delivered via a crafted URL or request parameters. This requires the victim to interact with an attacker-supplied link while authenticated to the DreamMaker application. Given the necessity of authentication, the threat landscape is primarily limited to internal or authorized users, though it poses a significant risk to organizational data integrity and session security if leveraged in a phishing context.",
  "technicalDetails": "The vulnerability in DreamMaker stems from the application's failure to adequately sanitize or encode user-controlled input before reflecting it in the HTTP response body. This lack of output encoding allows an attacker to inject executable JavaScript sequences into the DOM, bypassing the intended structural boundaries of the rendered HTML.\nThe exploitation flow begins with the attacker crafting a malicious URI containing an XSS payload within an input parameter that the application subsequently processes and returns in the response. When an authenticated user triggers this URI, the DreamMaker application reflects the unsanitized input directly into the browser. The browser, unable to distinguish between legitimate application code and the attacker-supplied script, executes the payload within the security context of the user's active session.\nBecause the execution occurs in the victim's browser, the malicious script inherits the user's access privileges and permissions within the DreamMaker environment. The script can perform various unauthorized actions, including the extraction of session cookies (if not protected by the HttpOnly flag), the manipulation of Document Object Model (DOM) elements, or the exfiltration of sensitive information displayed on the page to an attacker-controlled remote server.\nThe root cause is the insufficient implementation of server-side input validation and output encoding mechanisms. By failing to convert potentially executable characters—such as script tags, brackets, or event handlers—into their HTML-encoded equivalents (e.g., converting '<' to '&lt;'), the application renders itself vulnerable to script injection. The requirement for the attacker to be authenticated suggests that the entry point may be located behind an authorization layer, potentially limiting exposure to external, unauthenticated scanners while remaining a critical concern for insider threats or scenarios where session hijacking is the primary objective."
}