{"containers": {"cna": {"affected": [{"product": "Zope", "vendor": "zopefoundation", "versions": [{"status": "affected", "version": ">= 4.0, < 4.6.3"}, {"status": "affected", "version": ">= 5.0, < 5.3"}]}], "descriptions": [{"lang": "en", "value": "Zope is an open-source web application server. Zope versions prior to versions 4.6.3 and 5.3 have a remote code execution security issue. In order to be affected, one must use Python 3 for one's Zope deployment, run Zope 4 below version 4.6.3 or Zope 5 below version 5.3, and have the optional `Products.PythonScripts` add-on package installed. By default, one must have the admin-level Zope \"Manager\" role to add or edit Script (Python) objects through the web. Only sites that allow untrusted users to add/edit these scripts through the web are at risk. Zope releases 4.6.3 and 5.3 are not vulnerable. As a workaround, a site administrator can restrict adding/editing Script (Python) objects through the web using the standard Zope user/role permission mechanisms. Untrusted users should not be assigned the Zope Manager role and adding/editing these scripts through the web should be restricted to trusted users only. This is the default configuration in Zope."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-915", "description": "CWE-915: Improperly Controlled Modification of Dynamically-Determined Object Attributes", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-08-02T21:55:11", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/zopefoundation/Zope/security/advisories/GHSA-g4gq-j4p2-j8fr"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/zopefoundation/AccessControl/security/advisories/GHSA-qcx9-j53g-ccgf"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/zopefoundation/Zope/commit/f72a18dda8e9bf2aedb46168761668464a4be988"}], "source": {"advisory": "GHSA-g4gq-j4p2-j8fr", "discovery": "UNKNOWN"}, "title": "Remote Code Execution via Script (Python) objects under Python 3", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2021-32811", "STATE": "PUBLIC", "TITLE": "Remote Code Execution via Script (Python) objects under Python 3"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Zope", "version": {"version_data": [{"version_value": ">= 4.0, < 4.6.3"}, {"version_value": ">= 5.0, < 5.3"}]}}]}, "vendor_name": "zopefoundation"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Zope is an open-source web application server. Zope versions prior to versions 4.6.3 and 5.3 have a remote code execution security issue. In order to be affected, one must use Python 3 for one's Zope deployment, run Zope 4 below version 4.6.3 or Zope 5 below version 5.3, and have the optional `Products.PythonScripts` add-on package installed. By default, one must have the admin-level Zope \"Manager\" role to add or edit Script (Python) objects through the web. Only sites that allow untrusted users to add/edit these scripts through the web are at risk. Zope releases 4.6.3 and 5.3 are not vulnerable. As a workaround, a site administrator can restrict adding/editing Script (Python) objects through the web using the standard Zope user/role permission mechanisms. Untrusted users should not be assigned the Zope Manager role and adding/editing these scripts through the web should be restricted to trusted users only. This is the default configuration in Zope."}]}, "impact": {"cvss": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-915: Improperly Controlled Modification of Dynamically-Determined Object Attributes"}]}]}, "references": {"reference_data": [{"name": "https://github.com/zopefoundation/Zope/security/advisories/GHSA-g4gq-j4p2-j8fr", "refsource": "CONFIRM", "url": "https://github.com/zopefoundation/Zope/security/advisories/GHSA-g4gq-j4p2-j8fr"}, {"name": "https://github.com/zopefoundation/AccessControl/security/advisories/GHSA-qcx9-j53g-ccgf", "refsource": "MISC", "url": "https://github.com/zopefoundation/AccessControl/security/advisories/GHSA-qcx9-j53g-ccgf"}, {"name": "https://github.com/zopefoundation/Zope/commit/f72a18dda8e9bf2aedb46168761668464a4be988", "refsource": "MISC", "url": "https://github.com/zopefoundation/Zope/commit/f72a18dda8e9bf2aedb46168761668464a4be988"}]}, "source": {"advisory": "GHSA-g4gq-j4p2-j8fr", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T23:33:55.955Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/zopefoundation/Zope/security/advisories/GHSA-g4gq-j4p2-j8fr"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/zopefoundation/AccessControl/security/advisories/GHSA-qcx9-j53g-ccgf"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/zopefoundation/Zope/commit/f72a18dda8e9bf2aedb46168761668464a4be988"}]}]}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2021-32811", "datePublished": "2021-08-02T21:55:11", "dateReserved": "2021-05-12T00:00:00", "dateUpdated": "2024-08-03T23:33:55.955Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:zope:accesscontrol:*:*:*:*:*:*:*:*", "matchCriteriaId": "8538D35C-EA69-4A87-8DBB-D6522F8C7422", "versionEndExcluding": "4.3", "versionStartIncluding": "4.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:zope:accesscontrol:*:*:*:*:*:*:*:*", "matchCriteriaId": "34F2C931-DCB6-4326-BBDF-2E9B13946D55", "versionEndExcluding": "5.2", "versionStartIncluding": "5.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:zope:zope:*:*:*:*:*:*:*:*", "matchCriteriaId": "30CF6645-50E3-42F0-8E21-8476237210C8", "versionEndExcluding": "4.6.3", "versionStartIncluding": "4.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:zope:zope:*:*:*:*:*:*:*:*", "matchCriteriaId": "63A55EE7-7617-407F-83AB-219EA3769E61", "versionEndExcluding": "5.3", "versionStartIncluding": "5.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Zope is an open-source web application server. Zope versions prior to versions 4.6.3 and 5.3 have a remote code execution security issue. In order to be affected, one must use Python 3 for one's Zope deployment, run Zope 4 below version 4.6.3 or Zope 5 below version 5.3, and have the optional `Products.PythonScripts` add-on package installed. By default, one must have the admin-level Zope \"Manager\" role to add or edit Script (Python) objects through the web. Only sites that allow untrusted users to add/edit these scripts through the web are at risk. Zope releases 4.6.3 and 5.3 are not vulnerable. As a workaround, a site administrator can restrict adding/editing Script (Python) objects through the web using the standard Zope user/role permission mechanisms. Untrusted users should not be assigned the Zope Manager role and adding/editing these scripts through the web should be restricted to trusted users only. This is the default configuration in Zope."}, {"lang": "es", "value": "Zope es un servidor de aplicaciones web de c\u00f3digo abierto. Zope versiones anteriores a 4.6.3 y 5.3 tienen un problema de seguridad de ejecuci\u00f3n de c\u00f3digo remota . Para ser afectado, uno debe usar Python 3 para su despliegue de Zope, ejecutar Zope 4 por debajo de la versi\u00f3n 4.6.3 o Zope 5 por debajo de la versi\u00f3n 5.3, y tener el paquete adicional opcional \"Products.PythonScripts\" instalado. Por defecto, hay que tener el rol de \"Manager\" de Zope a nivel de administrador para a\u00f1adir o editar objetos Script (Python) mediante la web. S\u00f3lo los sitios que permiten a usuarios no confiables a\u00f1adir/editar estos scripts mediante la web est\u00e1n en riesgo. Zope versiones 4.6.3 y 5.3 no son vulnerables. Como soluci\u00f3n, el administrador del sitio puede restringir la adici\u00f3n/edici\u00f3n de objetos Script (Python) mediante la web usando los mecanismos est\u00e1ndar de permisos de usuario/rol de Zope. Los usuarios que no son de confianza no se les deber\u00eda asignar el rol de Administrador de Zope y a\u00f1adir/editar estos scripts mediante la web deber\u00eda estar restringido s\u00f3lo a usuarios de confianza. Esta es la configuraci\u00f3n predeterminada en Zope"}], "id": "CVE-2021-32811", "lastModified": "2022-12-02T19:35:29.907", "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}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2021-08-02T22:15:08.333", "references": [{"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/zopefoundation/AccessControl/security/advisories/GHSA-qcx9-j53g-ccgf"}, {"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/zopefoundation/Zope/commit/f72a18dda8e9bf2aedb46168761668464a4be988"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/zopefoundation/Zope/security/advisories/GHSA-g4gq-j4p2-j8fr"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1321"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-915"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}