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How the CVE Works
The CVE-2025-47701 vulnerability in Drupal’s Restrict route by IP module (versions before 1.3.0) allows attackers to perform CSRF attacks by bypassing IP-based route restrictions. The module fails to validate CSRF tokens when processing certain HTTP requests, enabling malicious actors to forge unauthorized requests. Attackers can trick authenticated users into executing unintended actions, such as modifying restricted routes, by luring them to a malicious webpage that sends crafted requests to the vulnerable Drupal instance.
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Platform: Drupal
Version: <1.3.0
Vulnerability: CSRF bypass
Severity: Medium
Date: 06/25/2025
Prediction: Patch by 07/15/2025
What Undercode Say
Analytics:
curl -X POST http://<target>/restrict-route -d "action=modify"
import requests
csrf_exploit = requests.post("http://<target>/restrict-route", data={"route": "admin"})
How Exploit:
- Craft malicious form/page
- Trick admin into visiting
- Forge POST request
Protection from this CVE:
- Update to v1.3.0+
- Enable CSRF tokens
- Restrict admin access
Impact:
- Unauthorized route changes
- Privilege escalation
- System compromise
Sources:
Reported By: nvd.nist.gov
Extra Source Hub:
Undercode
