CVE-2018-12021

{"id": "CVE-2018-12021", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:C/I:N/A:N", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": true, "impactScore": 6.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2018-07-05T18:29:00.297", "references": [{"url": "http://www.openwall.com/lists/oss-security/2019/05/16/1", "source": "cve@mitre.org"}, {"url": "https://github.com/singularityware/singularity/releases/tag/2.5.2", "tags": ["Release Notes", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-200"}]}], "descriptions": [{"lang": "en", "value": "Singularity 2.3.0 through 2.5.1 is affected by an incorrect access control on systems supporting overlay file system. When using the overlay option, a malicious user may access sensitive information by exploiting a few specific Singularity features."}, {"lang": "es", "value": "Singularity desde la versi\u00f3n 2.3.0 hasta la 2.5.1 se ha visto afectado por un control de acceso incorrecto en los sistemas que soportan la superposici\u00f3n (overlay) del sistema de archivos. Al emplear la opci\u00f3n overlay, un usuario malicioso podr\u00eda acceder a informaci\u00f3n sensible explotando unas pocas caracter\u00edsticas espec\u00edficas de Singularity."}], "lastModified": "2019-05-16T12:29:00.260", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:sylabs:singularity:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "ACB55C34-D5C2-4030-93F5-EA7171515D8D", "versionEndIncluding": "2.5.1", "versionStartIncluding": "2.3.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}