CVE-2021-31805

{"id": "CVE-2021-31805", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "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": "2022-04-12T16:15:08.133", "references": [{"url": "http://www.openwall.com/lists/oss-security/2022/04/12/6", "tags": ["Mailing List", "Mitigation", "Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://cwiki.apache.org/confluence/display/WW/S2-062", "tags": ["Mitigation", "Patch", "Vendor Advisory"], "source": "security@apache.org"}, {"url": "https://security.netapp.com/advisory/ntap-20220420-0001/", "tags": ["Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://www.oracle.com/security-alerts/cpujul2022.html", "source": "security@apache.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-917"}]}, {"type": "Secondary", "source": "security@apache.org", "description": [{"lang": "en", "value": "CWE-917"}]}], "descriptions": [{"lang": "en", "value": "The fix issued for CVE-2020-17530 was incomplete. So from Apache Struts 2.0.0 to 2.5.29, still some of the tag\u2019s attributes could perform a double evaluation if a developer applied forced OGNL evaluation by using the %{...} syntax. Using forced OGNL evaluation on untrusted user input can lead to a Remote Code Execution and security degradation."}, {"lang": "es", "value": "La correcci\u00f3n emitida para CVE-2020-17530 era incompleta. As\u00ed, desde Apache Struts versiones 2.0.0 hasta 2.5.29, todav\u00eda algunos de los atributos de las etiquetas pod\u00edan llevar a cabo una doble evaluaci\u00f3n si un desarrollador aplicaba la evaluaci\u00f3n OGNL forzada usando la sintaxis %{...}. El uso de la evaluaci\u00f3n forzada de OGNL en entradas de usuario no confiables puede conllevar a una Ejecuci\u00f3n de C\u00f3digo Remota y una degradaci\u00f3n de la seguridad"}], "lastModified": "2022-07-25T18:15:43.490", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apache:struts:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "24A8DF7C-82D9-4D56-AAE7-5D1DEB1CD558", "versionEndIncluding": "2.5.29", "versionStartIncluding": "2.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@apache.org"}