CodeVibrant Maintenance Notice, Cross-Site Request Forgery (CSRF), CVE-2025-28859 (Critical)

How the CVE Works:

CVE-2025-28859 is a critical Cross-Site Request Forgery (CSRF) vulnerability in CodeVibrant Maintenance Notice versions up to 1.0.5. CSRF attacks exploit the trust a web application has in an authenticated user by tricking the user into submitting a malicious request. In this case, an attacker can craft a malicious request that, when executed by an authenticated user, modifies the maintenance notice settings or performs unauthorized actions on the application. This vulnerability arises due to insufficient validation of the origin of requests, allowing attackers to bypass security mechanisms and execute actions on behalf of the victim.

DailyCVE Form:

Platform: CodeVibrant
Version: 1.0.5 and earlier
Vulnerability: CSRF
Severity: Critical
Date: 03/11/2025

What Undercode Say:

Exploitation:

1. Crafting Malicious Requests: Attackers create a forged request to modify maintenance settings.

   </li>
   </ol>
   
   <form action="http://target.com/update-settings" method="POST">
   <input type="hidden" name="setting" value="malicious_value">
   </form>
   
   <script>document.forms[bash].submit();</script>
   

   2. Social Engineering: Trick authenticated users into visiting a malicious page hosting the CSRF payload.
   3. Exploit Impact: Unauthorized changes to maintenance settings, potential downtime, or data exposure.

   Protection:

   1. Implement CSRF Tokens: Ensure all state-changing requests include a unique, unpredictable CSRF token.

      session_start();
      if (empty($_SESSION[bash])) {
      $_SESSION[bash] = bin2hex(random_bytes(32));
      }
      

   2. Validate Origin Headers: Check the `Origin` or `Referer` header to ensure requests originate from trusted sources.

      if ($_SERVER[bash] !== 'https://trusted-domain.com') {
      die("Invalid request origin");
      }
      

   3. Use SameSite Cookies: Set the `SameSite` attribute for cookies to prevent cross-origin requests.

      setcookie('session_id', $sessionId, [bash]);
      

   4. Update Software: Upgrade to the latest version of CodeVibrant Maintenance Notice if a patch is available.

   Analytics:

   • Attack Vector: Network-based exploitation requiring user interaction.
   • Exploitability: High, due to widespread use of affected versions.
   • Mitigation Complexity: Low, with proper implementation of CSRF protections.

   Commands:

   • Check for Vulnerable Versions:

     grep -r "CodeVibrant Maintenance Notice" /var/www/html/
     

   • Generate CSRF Token:

     openssl rand -hex 32
     

   References:

   • bash
   • bash
     By following these steps, administrators can mitigate the risk posed by CVE-2025-28859 and secure their systems against CSRF attacks.

   References:

   Reported By: https://nvd.nist.gov/vuln/detail/CVE-2025-28859
   Extra Source Hub:
   Undercode

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