CVE-2023-30534

{"id": "CVE-2023-30534", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 2.8}]}, "published": "2023-09-05T22:15:08.240", "references": [{"url": "https://github.com/Cacti/cacti/security/advisories/GHSA-77rf-774j-6h3p", "tags": ["Exploit", "Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CFH3J2WVBKY4ZJNMARVOWJQK6PSLPHFH/", "tags": ["Mailing List"], "source": "security-advisories@github.com"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WOQFYGLZBAWT4AWNMO7DU73QXWPXTCKH/", "source": "security-advisories@github.com"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WZGB2UXJEUYWWA6IWVFQ3ZTP22FIHMGN/", "tags": ["Mailing List"], "source": "security-advisories@github.com"}, {"url": "https://www.fastly.com/blog/cve-2023-30534-insecure-deserialization-in-cacti-prior-to-1-2-25", "tags": ["Exploit"], "source": "security-advisories@github.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-502"}]}], "descriptions": [{"lang": "en", "value": "Cacti is an open source operational monitoring and fault management framework. There are two instances of insecure deserialization in Cacti version 1.2.24. While a viable gadget chain exists in Cacti\u2019s vendor directory (phpseclib), the necessary gadgets are not included, making them inaccessible and the insecure deserializations not exploitable. Each instance of insecure deserialization is due to using the unserialize function without sanitizing the user input. Cacti has a \u201csafe\u201d deserialization that attempts to sanitize the content and check for specific values before calling unserialize, but it isn\u2019t used in these instances. The vulnerable code lies in graphs_new.php, specifically within the host_new_graphs_save function. This issue has been addressed in version 1.2.25. Users are advised to upgrade. There are no known workarounds for this vulnerability.\n"}, {"lang": "es", "value": "Cacti es un framework de gesti\u00f3n de fallas y monitoreo operativo de c\u00f3digo abierto. Hay dos casos de deserializaci\u00f3n insegura en la versi\u00f3n 1.2.24 de Cacti. Mientras exista una cadena viable de gadgets en el directorio Cacti\u2019s vendor (phpseclib), los gadgets necesarios no est\u00e1n incluidos, lo que los hace inaccesibles y las deserializaciones inseguras no son explotables. Cada caso de deserializaci\u00f3n insegura se debe al uso de la funci\u00f3n unserialize sin sanear la entrada del usuario. Cacti tiene una deserializaci\u00f3n \u201csegura\u201d que intenta sanitizar el contenido y verificar valores espec\u00edficos antes de llamar a unserialize, pero no se usa en estos casos.El c\u00f3digo vulnerable se encuentra en graphs_new.php, espec\u00edficamente dentro de la funci\u00f3n host_new_graphs_save. Este problema se solucion\u00f3 en la versi\u00f3n 1.2.25. Se recomienda a los usuarios que actualicen. No se conocen soluciones para esta vulnerabilidad."}], "lastModified": "2023-11-03T21:15:13.993", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cacti:cacti:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "11743AE1-4C92-47E9-BDA5-764FE3984CE8", "versionEndExcluding": "1.2.25"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E30D0E6F-4AE8-4284-8716-991DFA48CC5D"}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CC559B26-5DFC-4B7A-A27C-B77DE755DFF9"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}