CVE-2026-5551

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{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:itsourcecode:free_hotel_reservation_system:*:*:*:*:*:*:*:*"], "modules": ["Parameter Handler"], "product": "Free Hotel Reservation System", "vendor": "itsourcecode", "versions": [{"status": "affected", "version": "1.0"}]}], "source": "cna@vuldb.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A security flaw has been discovered in itsourcecode Free Hotel Reservation System 1.0. This vulnerability affects unknown code of the file /hotel/admin/login.php of the component Parameter Handler. The manipulation of the argument email results in sql injection. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks."}, {"lang": "es", "value": "Se ha descubierto una falla de seguridad en itsourcecode Free Hotel Reservation System 1.0. Esta vulnerabilidad afecta c\u00f3digo desconocido del archivo /hotel/admin/login.php del componente Gestor de Par\u00e1metros. La manipulaci\u00f3n del argumento email resulta en inyecci\u00f3n SQL. El ataque puede ser lanzado remotamente. El exploit ha sido liberado al p\u00fablico y puede ser usado para ataques."}], "id": "CVE-2026-5551", "lastModified": "2026-07-24T20:10:00.147", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 7.3, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.4, "source": "cna@vuldb.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "PROOF_OF_CONCEPT", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "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", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-5551", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-04-06T15:29:37.624459Z", "version": "2.0.3"}}]}, "published": "2026-04-05T09:16:17.767", "references": [{"source": "cna@vuldb.com", "url": "https://github.com/jasonwong666/cve/issues/1"}, {"source": "cna@vuldb.com", "url": "https://itsourcecode.com/"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/submit/782845"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/355315"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/355315/cti"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-74"}, {"lang": "en", "value": "CWE-89"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "1.0"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Free Hotel Reservation System", "source": "cna", "vendor": "itsourcecode"}, "product": "free_hotel_reservation_system", "vendor": "itsourcecode"}], "analysis": {"en": {"generated_at": "2026-04-05T10:50:33.052254+00:00", "value": {"mitigation_remediation": ["Apply the latest vendor patch or upgrade to a newer version that addresses the SQL injection in the login page.", "If no update is available, restrict access to the /hotel/admin/login.php endpoint by limiting it to trusted IP ranges or disabling it entirely.", "Implement input validation and sanitization for the email field, or refactor the query to use prepared statements."], "summary": {"action": "Immediate Patch", "impact": "Remote SQL Injection"}, "threat_synthesis": {"affected_systems": "The issue affects the 1.0 release of the Free Hotel Reservation System produced by itsourcecode. The vulnerable code resides in the /hotel/admin/login.php file and is present in installations that have not applied a newer version. Users running this specific version remain exposed.", "description_and_impact": "A vulnerability exists in the admin login page of the Free Hotel Reservation System where the email field is not appropriately validated, allowing attackers to inject arbitrary SQL commands. This flaw permits the compromise of the database\u2019s confidentiality and integrity, enabling unauthorized read, modification, or deletion of data. The weakness arises from improper input handling typical of input\u2011dropped injection flaws.", "risk_and_exploitability": "The CVSS score of 6.9 indicates moderate severity, yet the flaw can be exploited from a remote location. A publicly available exploit has been released, suggesting active exploitation attempts. Although no EPSS score is available and the vulnerability is not listed in the CISA KEV catalog, the combination of remote accessibility and public exploit elevates real\u2011world risk."}}}}, "created": "2026-04-06T20:26:28.395199+00:00", "updated": "2026-04-06T21:57:03.012392+00:00", "vendors": ["itsourcecode", "itsourcecode$PRODUCT$free_hotel_reservation_system"]}