CVE-2021-25294

{"id": "CVE-2021-25294", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 10.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2021-01-18T06:15:12.897", "references": [{"url": "https://github.com/snoopysecurity/snoopysecurity.github.io/blob/master/web-application-security/2021/01/16/09_opencats_php_object_injection.html", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://snoopysecurity.github.io/web-application-security/2021/01/16/09_opencats_php_object_injection.html", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.opencats.org/news/", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-502"}]}], "descriptions": [{"lang": "en", "value": "OpenCATS through 0.9.5-3 unsafely deserializes index.php?m=activity requests, leading to remote code execution. This occurs because lib/DataGrid.php calls unserialize for the parametersactivity:ActivityDataGrid parameter. The PHP object injection exploit chain can leverage an __destruct magic method in guzzlehttp."}, {"lang": "es", "value": "OpenCATS versiones hasta 0.9.5-3, deserializa de manera no segura unas peticiones index.php?m=activity, conllevando a una ejecuci\u00f3n de c\u00f3digo remota. Esto ocurre porque la biblioteca lib/DataGrid.php llama sin serializar para el par\u00e1metro parametersactivity:ActivityDataGrid. La cadena de explotaci\u00f3n de la inyecci\u00f3n de objetos PHP puede explotar un m\u00e9todo m\u00e1gico __destruct en guzzlehttp"}], "lastModified": "2021-01-26T21:44:35.073", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:opencats:opencats:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BD326932-2195-452C-9DF1-8732C76FA938", "versionEndIncluding": "0.9.5-3"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}