Cross-Site Scripting in Beta Systems ANOW! Automate

Executive Summary

This is a stored Cross-Site Scripting (XSS) vulnerability in Beta Systems Software AG ANOW! Automate v3.3.1.90. It allows low-privileged attackers to inject malicious JavaScript into user documentation fields like Node or Schedule entries. When an administrator views the page, the payload executes, potentially stealing their session token or performing privileged actions.

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Detection Guidance

Check ANOW! Automate application logs for suspicious user documentation entries containing HTML or JavaScript code. Inspect network traffic for unusual requests to admin pages. Manually review fields like Node, Processing Template, Schedule, or Processing Item entries for encoded payloads such as URL-encoded <img> tags.

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Impact Analysis

An attacker could steal your administrator session token, reset passwords, or run commands on endpoints. This could lead to full system compromise, data theft, or unauthorized changes to configurations. The high CVSS scores (9.0 v3.1, 8.6 v4.0) indicate severe risk.

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Compliance Impact

This vulnerability could lead to unauthorized access to sensitive data, violating GDPR's data protection requirements and HIPAA's security rules. Organizations using this software may face compliance violations, legal penalties, and reputational damage if exploited.

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Mitigation Strategies

Apply server-side input validation to sanitize user-supplied data in documentation fields. Ensure proper encoding of all user inputs before rendering them in the application. Restrict low-privileged user access to sensitive areas until patches are applied.

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