Dell Update Manager Plugin, Improper Neutralization of Script-Related HTML Tags (XSS), CVE-2025-22402 (Low)

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How the CVE Works:

CVE-2025-22402 is an Improper Neutralization of Script-Related HTML Tags vulnerability, commonly known as Cross-Site Scripting (XSS), found in Dell Update Manager Plugin versions 1.5.0 through 1.6.0. This vulnerability arises due to insufficient sanitization of user-supplied input in the web interface. A low-privileged attacker with remote access can inject malicious scripts into the web page, which are then executed in the context of the victim’s browser. This can lead to information exposure, session hijacking, or other malicious activities depending on the nature of the injected script. The attack vector is through crafted HTTP requests, and the impact is limited to the scope of the user’s session.

DailyCVE Form:

Platform: Dell Update Manager Plugin

Version: 1.5.0 – 1.6.0

Vulnerability: Improper Neutralization (XSS)

Severity: Low

Date: 02/06/2025

What Undercode Say:

Exploitation:

  1. Crafting Payload: An attacker crafts a malicious script payload, such as <script>alert('XSS')</script>, and injects it into input fields or URL parameters.
  2. Sending Payload: The payload is sent via HTTP requests to the vulnerable Dell Update Manager Plugin web interface.
  3. Execution: When the victim accesses the affected page, the script executes in their browser, potentially stealing session cookies or redirecting to malicious sites.

Protection:

  1. Input Sanitization: Ensure all user inputs are sanitized to remove or neutralize HTML and script tags.
  2. Output Encoding: Encode outputs to prevent browser interpretation of injected scripts.
  3. Update Software: Upgrade to a patched version of Dell Update Manager Plugin beyond 1.6.0.

Commands:

1. Check Version:

dpkg -l | grep dell-update-manager-plugin

2. Update Plugin:

sudo apt-get update && sudo apt-get install dell-update-manager-plugin

Code Example (Sanitization):

from flask import escape
@app.route('/submit', methods=['POST'])
def submit():
user_input = escape(request.form['input'])
return f"Received: {user_input}"

URLs:

  1. Dell Security Advisory: https://www.dell.com/support
  2. NVD Details: https://nvd.nist.gov/vuln/detail/CVE-2025-22402
  3. XSS Prevention Cheat Sheet: https://owasp.org/www-project-cheat-sheets/

Analytics:

  • CVSS Score: 4.0 (Low)
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: Low
  • User Interaction: Required
  • Scope: Unchanged
    By following these steps, organizations can mitigate the risk posed by CVE-2025-22402 and ensure their systems remain secure.

References:

Reported By: https://nvd.nist.gov/vuln/detail/CVE-2025-22402
Extra Source Hub:
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