CVE-2021-21327

{"containers": {"cna": {"affected": [{"product": "glpi", "vendor": "glpi-project", "versions": [{"status": "affected", "version": "< 9.5.4"}]}], "descriptions": [{"lang": "en", "value": "GLPI is an open-source asset and IT management software package that provides ITIL Service Desk features, licenses tracking and software auditing. In GLPI before version 9.5.4 non-authenticated user can remotely instantiate object of any class existing in the GLPI environment that can be used to carry out malicious attacks, or to start a \u201cPOP chain\u201d. As an example of direct impact, this vulnerability affects integrity of the GLPI core platform and third-party plugins runtime misusing classes which implement some sensitive operations in their constructors or destructors. This is fixed in version 9.5.4."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-862", "description": "CWE-862 Missing Authorization", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-03-08T17:06:24.000Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/glpi-project/glpi/releases/tag/9.5.4"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/glpi-project/glpi/security/advisories/GHSA-qmw7-w2m4-rjwp"}, {"tags": ["x_refsource_MISC"], "url": "http://packetstormsecurity.com/files/161680/GLPI-9.5.3-Unsafe-Reflection.html"}], "source": {"advisory": "GHSA-qmw7-w2m4-rjwp", "discovery": "UNKNOWN"}, "title": "Unsafe Reflection in getItemForItemtype()", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2021-21327", "STATE": "PUBLIC", "TITLE": "Unsafe Reflection in getItemForItemtype()"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "glpi", "version": {"version_data": [{"version_value": "< 9.5.4"}]}}]}, "vendor_name": "glpi-project"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "GLPI is an open-source asset and IT management software package that provides ITIL Service Desk features, licenses tracking and software auditing. In GLPI before version 9.5.4 non-authenticated user can remotely instantiate object of any class existing in the GLPI environment that can be used to carry out malicious attacks, or to start a \u201cPOP chain\u201d. As an example of direct impact, this vulnerability affects integrity of the GLPI core platform and third-party plugins runtime misusing classes which implement some sensitive operations in their constructors or destructors. This is fixed in version 9.5.4."}]}, "impact": {"cvss": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-862 Missing Authorization"}]}]}, "references": {"reference_data": [{"name": "https://github.com/glpi-project/glpi/releases/tag/9.5.4", "refsource": "MISC", "url": "https://github.com/glpi-project/glpi/releases/tag/9.5.4"}, {"name": "https://github.com/glpi-project/glpi/security/advisories/GHSA-qmw7-w2m4-rjwp", "refsource": "CONFIRM", "url": "https://github.com/glpi-project/glpi/security/advisories/GHSA-qmw7-w2m4-rjwp"}, {"name": "http://packetstormsecurity.com/files/161680/GLPI-9.5.3-Unsafe-Reflection.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/161680/GLPI-9.5.3-Unsafe-Reflection.html"}]}, "source": {"advisory": "GHSA-qmw7-w2m4-rjwp", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T18:09:15.583Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/glpi-project/glpi/releases/tag/9.5.4"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/glpi-project/glpi/security/advisories/GHSA-qmw7-w2m4-rjwp"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://packetstormsecurity.com/files/161680/GLPI-9.5.3-Unsafe-Reflection.html"}]}]}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2021-21327", "datePublished": "2021-03-08T17:00:17.000Z", "dateReserved": "2020-12-22T00:00:00.000Z", "dateUpdated": "2024-08-03T18:09:15.583Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "glpi", "vendor": "glpi-project", "versions": [{"status": "affected", "version": "< 9.5.4"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:glpi-project:glpi:*:*:*:*:*:*:*:*", "matchCriteriaId": "9506B7CC-727B-40FE-B5A3-69B362E1ACEB", "versionEndExcluding": "9.5.4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "GLPI is an open-source asset and IT management software package that provides ITIL Service Desk features, licenses tracking and software auditing. In GLPI before version 9.5.4 non-authenticated user can remotely instantiate object of any class existing in the GLPI environment that can be used to carry out malicious attacks, or to start a \u201cPOP chain\u201d. As an example of direct impact, this vulnerability affects integrity of the GLPI core platform and third-party plugins runtime misusing classes which implement some sensitive operations in their constructors or destructors. This is fixed in version 9.5.4."}, {"lang": "es", "value": "GLPI es un paquete de software de gesti\u00f3n de activos y TI de c\u00f3digo abierto que proporciona funcionalidades de ITIL Service Desk, seguimiento de licencias y auditor\u00eda de software.&#xa0;En GLPI versiones anteriores a 9.5.4, el usuario no autenticado puede instanciar de forma remota un objeto de cualquier clase existente en el entorno GLPI que puede ser usado para llevar a cabo ataques maliciosos o para iniciar una \u201cPOP chain\u201d.&#xa0;Como ejemplo de impacto directo, esta vulnerabilidad afecta la integridad de la plataforma central de GLPI y las clases de uso inapropiado del tiempo de ejecuci\u00f3n de plugins de terceros que implementan algunas operaciones sensibles en sus constructores o destructores.&#xa0;Esto es corregido en la versi\u00f3n 9.5.4"}], "id": "CVE-2021-21327", "lastModified": "2026-06-17T03:35:18.280", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 4.0, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-03-08T17:15:13.197", "references": [{"source": "security-advisories@github.com", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/161680/GLPI-9.5.3-Unsafe-Reflection.html"}, {"source": "security-advisories@github.com", "tags": ["Release Notes"], "url": "https://github.com/glpi-project/glpi/releases/tag/9.5.4"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/glpi-project/glpi/security/advisories/GHSA-qmw7-w2m4-rjwp"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/161680/GLPI-9.5.3-Unsafe-Reflection.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes"], "url": "https://github.com/glpi-project/glpi/releases/tag/9.5.4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://github.com/glpi-project/glpi/security/advisories/GHSA-qmw7-w2m4-rjwp"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-862"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-470"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}