CVE-2018-19499

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:vanillaforums:vanilla:*:*:*:*:*:*:*:*", "matchCriteriaId": "D9A7B9EB-99D4-47C4-852A-1C4EA814B386", "versionEndExcluding": "2.5.5", "vulnerable": true}, {"criteria": "cpe:2.3:a:vanillaforums:vanilla:*:*:*:*:*:*:*:*", "matchCriteriaId": "3D0D6BDA-2ADC-4182-A07E-88B13D990A48", "versionEndExcluding": "2.6.2", "versionStartIncluding": "2.6.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Vanilla before 2.5.5 and 2.6.x before 2.6.2 allows Remote Code Execution because authenticated administrators have a reachable call to unserialize in the Gdn_Format class."}, {"lang": "es", "value": "Vanilla, en versiones anteriores a la 2.5.5 y en las 2.6.x anteriores a la 2.6.2, permite la ejecuci\u00f3n remota de c\u00f3digo debido a que los administradores autenticados tienen una llamada alcanzable a unserialize en la clase Gdn_Format."}], "id": "CVE-2018-19499", "lastModified": "2026-06-17T01:49:23.797", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.2, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-11-23T19:29:00.233", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://hackerone.com/reports/407552"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://hackerone.com/reports/407552"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-502"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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