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How the CVE Works
CVE-2025-25382 exploits a flawed payment validation mechanism in SANCHAYA v3.0.4’s Property Tax Payment Portal. Attackers craft malicious HTTP requests (e.g., tampered `amount` parameter) to bypass server-side checks. The system fails to verify transaction integrity, allowing arbitrary modification of payment values. This occurs due to missing cryptographic signatures or improper API request handling. The vulnerability leverages insecure direct object references (IDOR) in the `/payment/process` endpoint, enabling unauthorized adjustments.
DailyCVE Form
Platform: SANCHAYA
Version: 3.0.4
Vulnerability: Payment Manipulation
Severity: Critical
Date: 06/23/2025
Prediction: Patch by 08/2025
What Undercode Say
Analytics:
curl -X POST http://<target>/payment/process -d "amount=malicious_value"
requests.post(target_url, data={"amount": "0.01"})
Exploit:
Craft HTTP POST requests to `/payment/process` with modified `amount` fields. Intercept transactions via MitM or API tampering.
Protection from this CVE:
- Implement HMAC-based request validation.
- Enforce server-side amount verification.
- Patch to v3.0.5+.
Impact:
Financial fraud, revenue loss, data integrity compromise.
Sources:
Reported By: nvd.nist.gov
Extra Source Hub:
Undercode
