{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-12T19:51:19.652","vulnerabilities":[{"cve":{"id":"CVE-2021-21327","sourceIdentifier":"security-advisories@github.com","published":"2021-03-08T17:15:13.197","lastModified":"2024-11-21T05:48:01.770","vulnStatus":"Modified","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 “POP chain”. 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 gestión de activos y TI de código abierto que proporciona funcionalidades de ITIL Service Desk, seguimiento de licencias y auditoría de software. 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 “POP chain”. 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 ejecución de plugins de terceros que implementan algunas operaciones sensibles en sus constructores o destructores. Esto es corregido en la versión 9.5.4"}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N","baseScore":6.8,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":2.2,"impactScore":4.0},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:P/A:N","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-862"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-470"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:glpi-project:glpi:*:*:*:*:*:*:*:*","versionEndExcluding":"9.5.4","matchCriteriaId":"9506B7CC-727B-40FE-B5A3-69B362E1ACEB"}]}]}],"references":[{"url":"http://packetstormsecurity.com/files/161680/GLPI-9.5.3-Unsafe-Reflection.html","source":"security-advisories@github.com","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://github.com/glpi-project/glpi/releases/tag/9.5.4","source":"security-advisories@github.com","tags":["Release Notes"]},{"url":"https://github.com/glpi-project/glpi/security/advisories/GHSA-qmw7-w2m4-rjwp","source":"security-advisories@github.com","tags":["Vendor Advisory"]},{"url":"http://packetstormsecurity.com/files/161680/GLPI-9.5.3-Unsafe-Reflection.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://github.com/glpi-project/glpi/releases/tag/9.5.4","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes"]},{"url":"https://github.com/glpi-project/glpi/security/advisories/GHSA-qmw7-w2m4-rjwp","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}