{"api_version":"1","generated_at":"2026-04-23T08:15:21+00:00","cve":"CVE-2021-39132","urls":{"html":"https://cve.report/CVE-2021-39132","api":"https://cve.report/api/cve/CVE-2021-39132.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-39132","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-39132"},"summary":{"title":"CVE-2021-39132","description":"Rundeck is an open source automation service with a web console, command line tools and a WebAPI. Prior to version 3.3.14 and version 3.4.3, an authorized user can upload a zip-format plugin with a crafted plugin.yaml, or a crafted aclpolicy yaml file, or upload an untrusted project archive with a crafted aclpolicy yaml file, that can cause the server to run untrusted code on Rundeck Community or Enterprise Edition. An authenticated user can make a POST request, that can cause the server to run untrusted code on Rundeck Enterprise Edition. The zip-format plugin issues requires authentication and authorization to these access levels, and affects all Rundeck editions:`admin` level access to the `system` resource type. The ACL Policy yaml file upload issues requires authentication and authorization to these access levels, and affects all Rundeck editions: `create` `update` or `admin` level access to a `project_acl` resource, and/or`create` `update` or `admin` level access to the `system_acl` resource. The unauthorized POST request requires authentication, but no specific authorization, and affects Rundeck Enterprise only. Patches are available in versions 3.4.3, 3.3.14","state":"PUBLIC","assigner":"security-advisories@github.com","published_at":"2021-08-30 20:15:00","updated_at":"2021-09-08 15:08:00"},"problem_types":["CWE-502"],"metrics":[],"references":[{"url":"https://github.com/rundeck/rundeck/security/advisories/GHSA-q4rf-3fhx-88pf","name":"https://github.com/rundeck/rundeck/security/advisories/GHSA-q4rf-3fhx-88pf","refsource":"CONFIRM","tags":[],"title":"YAML deserialization can run untrusted code · Advisory · rundeck/rundeck · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/rundeck/rundeck/commit/850d12e21d22833bc148b7f458d7cb5949f829b6","name":"https://github.com/rundeck/rundeck/commit/850d12e21d22833bc148b7f458d7cb5949f829b6","refsource":"MISC","tags":[],"title":"Merge pull request from GHSA-q4rf-3fhx-88pf · rundeck/rundeck@850d12e · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-39132","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-39132","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2021","cve_id":"39132","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"pagerduty","cpe5":"rundeck","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"community","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"39132","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"pagerduty","cpe5":"rundeck","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"enterprise","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2021-39132","qid":"981316","title":"Java (maven) Security Update for org.rundeck:rundeck-core (GHSA-q4rf-3fhx-88pf)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"security-advisories@github.com","ID":"CVE-2021-39132","STATE":"PUBLIC","TITLE":"YAML deserialization can run untrusted code"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"rundeck","version":{"version_data":[{"version_value":"< 3.3.14"},{"version_value":">= 3.4.0, < 3.4.3"}]}}]},"vendor_name":"rundeck"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Rundeck is an open source automation service with a web console, command line tools and a WebAPI. Prior to version 3.3.14 and version 3.4.3, an authorized user can upload a zip-format plugin with a crafted plugin.yaml, or a crafted aclpolicy yaml file, or upload an untrusted project archive with a crafted aclpolicy yaml file, that can cause the server to run untrusted code on Rundeck Community or Enterprise Edition. An authenticated user can make a POST request, that can cause the server to run untrusted code on Rundeck Enterprise Edition. The zip-format plugin issues requires authentication and authorization to these access levels, and affects all Rundeck editions:`admin` level access to the `system` resource type. The ACL Policy yaml file upload issues requires authentication and authorization to these access levels, and affects all Rundeck editions: `create` `update` or `admin` level access to a `project_acl` resource, and/or`create` `update` or `admin` level access to the `system_acl` resource. The unauthorized POST request requires authentication, but no specific authorization, and affects Rundeck Enterprise only. Patches are available in versions 3.4.3, 3.3.14"}]},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-502: Deserialization of Untrusted Data"}]}]},"references":{"reference_data":[{"name":"https://github.com/rundeck/rundeck/security/advisories/GHSA-q4rf-3fhx-88pf","refsource":"CONFIRM","url":"https://github.com/rundeck/rundeck/security/advisories/GHSA-q4rf-3fhx-88pf"},{"name":"https://github.com/rundeck/rundeck/commit/850d12e21d22833bc148b7f458d7cb5949f829b6","refsource":"MISC","url":"https://github.com/rundeck/rundeck/commit/850d12e21d22833bc148b7f458d7cb5949f829b6"}]},"source":{"advisory":"GHSA-q4rf-3fhx-88pf","discovery":"UNKNOWN"}},"nvd":{"publishedDate":"2021-08-30 20:15:00","lastModifiedDate":"2021-09-08 15:08:00","problem_types":["CWE-502"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL","baseScore":6.5},"severity":"MEDIUM","exploitabilityScore":8,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:pagerduty:rundeck:*:*:*:*:community:*:*:*","versionEndExcluding":"3.3.14","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:pagerduty:rundeck:*:*:*:*:community:*:*:*","versionStartIncluding":"3.4.0","versionEndExcluding":"3.4.3","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:pagerduty:rundeck:*:*:*:*:enterprise:*:*:*","versionEndExcluding":"3.3.14","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:pagerduty:rundeck:*:*:*:*:enterprise:*:*:*","versionStartIncluding":"3.4.0","versionEndExcluding":"3.4.3","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"39132","Ordinal":"214892","Title":"CVE-2021-39132","CVE":"CVE-2021-39132","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"39132","Ordinal":"1","NoteData":"Rundeck is an open source automation service with a web console, command line tools and a WebAPI. Prior to version 3.3.14 and version 3.4.3, an authorized user can upload a zip-format plugin with a crafted plugin.yaml, or a crafted aclpolicy yaml file, or upload an untrusted project archive with a crafted aclpolicy yaml file, that can cause the server to run untrusted code on Rundeck Community or Enterprise Edition. An authenticated user can make a POST request, that can cause the server to run untrusted code on Rundeck Enterprise Edition. The zip-format plugin issues requires authentication and authorization to these access levels, and affects all Rundeck editions:`admin` level access to the `system` resource type. The ACL Policy yaml file upload issues requires authentication and authorization to these access levels, and affects all Rundeck editions: `create` `update` or `admin` level access to a `project_acl` resource, and/or`create` `update` or `admin` level access to the `system_acl` resource. The unauthorized POST request requires authentication, but no specific authorization, and affects Rundeck Enterprise only. Patches are available in versions 3.4.3, 3.3.14","Type":"Description","Title":null},{"CveYear":"2021","CveId":"39132","Ordinal":"2","NoteData":"2021-08-30","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"39132","Ordinal":"3","NoteData":"2021-08-31","Type":"Other","Title":"Modified"}]}}}