Description

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Ceviz Informatics Inc. Web Design allows Reflected XSS. This issue affects Web Design: through 25082026.

Executive Summary

Technical Details

Mitigations

References

Additional Metadata

{
  "score": "6.1",
  "pubDate": "2026-08-28T16:18:19.797Z",
  "pubdate": "2026-08-28T16:18:19.797Z",
  "executiveSummary": "A Reflected Cross-Site Scripting (XSS) vulnerability exists in Ceviz Informatics Inc. Web Design, stemming from improper neutralization of user-supplied input during web page generation. The vulnerability allows an unauthenticated remote attacker to inject malicious scripts into the web application, which are subsequently executed within the victim's browser context.\nAffected systems include Web Design versions through 25082026. Successful exploitation requires a victim to interact with a crafted URL containing malicious script payloads. Upon execution, the payload can perform unauthorized actions on behalf of the user, such as session hijacking, unauthorized data access, or redirection to malicious third-party domains.\nThis vulnerability poses a significant risk to user session integrity and application security. It relies on social engineering or link manipulation to deliver the payload. Given the nature of reflected XSS, the impact is confined to the user sessions targeted by the attacker, potentially leading to full account compromise if session tokens are exfiltrated.",
  "technicalDetails": "The root cause of this vulnerability is the failure of the application to properly sanitize or encode user-controllable input before reflecting it back to the client in the HTTP response. By failing to validate or escape input parameters, the application allows the insertion of arbitrary HTML or JavaScript tags into the DOM.\nThe attack flow initiates when an attacker crafts a malicious URL containing a payload designed to execute JavaScript in the context of the user's browser. This URL is then distributed to the target, typically through phishing, social media, or other communication channels.\nWhen an unsuspecting user clicks the link, the browser sends a request to the vulnerable application with the injected payload in the URL parameter. The application processes this input and embeds it directly into the response without adequate sanitization, resulting in the server sending a response containing the malicious script.\nUpon receiving the HTTP response, the victim's browser parses the malicious script, treating it as legitimate content originating from the trusted domain. The JavaScript then executes within the security context of that domain, granting the attacker the ability to interact with the victim's session, access sensitive cookies, or manipulate the page content via the Document Object Model (DOM).\nThis specific instance affects Web Design through 25082026. The vulnerability does not require authentication to trigger, as the reflected payload is processed by the web server as part of the initial request-response cycle. The impact is limited to the client-side, but effectively circumvents Same-Origin Policy (SOP) restrictions for the targeted scripts, enabling sophisticated post-exploitation activities such as keylogging, stealing session identifiers (e.g., PHPSESSID), or performing actions on behalf of the authenticated user without their consent."
}