CVE-2024-0696: Atrocore Atropim XSS Vulnerability

CVE-2024-0696 Overview

CVE-2024-0696 is a cross-site scripting (XSS) vulnerability in AtroCore AtroPIM version 1.8.4. The flaw exists in the Product Series Overview component, specifically affecting the /#ProductSerie/view/ endpoint. Attackers can inject malicious script content that executes in the context of a victim's browser session. The vulnerability is exploitable remotely and requires user interaction to trigger. The exploit details have been publicly disclosed through VulDB entry #251481. According to the disclosure, the vendor was contacted early but did not respond. The vulnerability is classified under [CWE-79] Improper Neutralization of Input During Web Page Generation.

Critical Impact
Remote attackers can execute arbitrary JavaScript in the browser context of authenticated AtroPIM users, potentially leading to session hijacking, credential theft, and unauthorized actions within the Product Information Management platform.

Affected Products

AtroCore AtroPIM 1.8.4
Product Series Overview component (/#ProductSerie/view/)
Deployments running the affected version without upstream mitigations

Discovery Timeline

2024-01-18 - CVE-2024-0696 published to NVD
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2024-0696

Vulnerability Analysis

The vulnerability resides in the Product Series Overview functionality of AtroPIM. User-controlled input rendered within the /#ProductSerie/view/ route is not properly sanitized or encoded before being reflected into the DOM. An attacker can craft a malicious payload that, when processed by the affected view, causes arbitrary JavaScript execution in the victim's browser.

Exploitation requires user interaction, typically clicking a crafted link or visiting a page controlled by the attacker. Successful exploitation runs script code under the origin of the AtroPIM application. This exposes session cookies, CSRF tokens, and any data accessible to the authenticated user.

Root Cause

The root cause is missing output encoding in the client-side rendering path of the Product Series Overview component. Values supplied through the URL fragment or associated parameters flow into the view layer without HTML entity escaping. This aligns with [CWE-79] and is characteristic of single-page applications that trust routed input.

Attack Vector

The attack vector is network-based and requires the victim to interact with attacker-supplied content. An adversary distributes a crafted URL targeting the /#ProductSerie/view/ route through phishing, chat, or forum posts. When an authenticated AtroPIM user follows the link, the injected script executes within the application origin. The attacker can then exfiltrate session data, invoke authenticated API calls, or pivot to further exploitation of the PIM environment.

No verified proof-of-concept code is published in the enriched dataset. Refer to the VulDB Entry #251481 for additional disclosure context.

Detection Methods for CVE-2024-0696

Indicators of Compromise

Web server or application logs showing requests to /#ProductSerie/view/ containing HTML tags such as <script>, <img>, or <svg> with event handlers.
Outbound requests from browsers to attacker-controlled domains immediately after AtroPIM users load Product Series pages.
Unusual session activity or API calls originating from legitimate user sessions shortly after clicking external links.

Detection Strategies

Deploy a Web Application Firewall (WAF) rule that inspects requests to AtroPIM endpoints for common XSS payload patterns and encoded script fragments.
Enable Content Security Policy (CSP) violation reporting to surface inline script execution attempts on AtroPIM pages.
Correlate authentication events with anomalous browser-originated API calls to identify session abuse following XSS execution.

Monitoring Recommendations

Continuously monitor HTTP access logs for AtroPIM URLs containing suspicious query strings or fragment identifiers.
Track browser telemetry and endpoint DNS queries for connections to unfamiliar domains initiated during PIM usage.
Alert on multiple failed CSP directives or JavaScript errors that indicate injected payload execution.

How to Mitigate CVE-2024-0696

Immediate Actions Required

Restrict access to AtroPIM 1.8.4 instances to trusted networks and authenticated users only until a fix is deployed.
Instruct users to avoid clicking external links that reference AtroPIM URLs, particularly those containing the #ProductSerie/view/ fragment.
Enforce a strict Content Security Policy that blocks inline scripts and untrusted script sources on AtroPIM origins.

Patch Information

No vendor advisory or patch is referenced in the enriched CVE data. According to the disclosure recorded in VulDB Entry #251481, the vendor did not respond to early notification. Administrators should track the AtroCore project releases and upgrade to any subsequent version that addresses output encoding in the Product Series Overview component.

Workarounds

Place AtroPIM behind a reverse proxy or WAF configured to sanitize or reject XSS payloads targeting Product Series routes.
Apply a restrictive Content Security Policy header, for example default-src 'self'; script-src 'self', to limit script execution to trusted sources.
Enable HttpOnly and Secure flags on session cookies so injected scripts cannot access authentication tokens.
Segment the PIM environment from other business systems to limit the blast radius of a compromised session.

bash

# Example CSP header applied at the reverse proxy (nginx)
add_header Content-Security-Policy "default-src 'self'; script-src 'self'; object-src 'none'; base-uri 'self'; frame-ancestors 'self'" always;
add_header X-XSS-Protection "1; mode=block" always;
add_header X-Content-Type-Options "nosniff" always;

# Ensure session cookies are hardened
proxy_cookie_path / "/; HttpOnly; Secure; SameSite=Strict";