{"api_version":"1","generated_at":"2026-04-23T13:25:43+00:00","cve":"CVE-2021-43836","urls":{"html":"https://cve.report/CVE-2021-43836","api":"https://cve.report/api/cve/CVE-2021-43836.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-43836","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-43836"},"summary":{"title":"CVE-2021-43836","description":"Sulu is an open-source PHP content management system based on the Symfony framework. In affected versions an attacker can read arbitrary local files via a PHP file include. In a default configuration this also leads to remote code execution. The problem is patched with the Versions 1.6.44, 2.2.18, 2.3.8, 2.4.0. For users unable to upgrade overwrite the service `sulu_route.generator.expression_token_provider` and wrap the translator before passing it to the expression language.","state":"PUBLIC","assigner":"security-advisories@github.com","published_at":"2021-12-15 20:15:00","updated_at":"2021-12-21 02:09:00"},"problem_types":["CWE-22"],"metrics":[],"references":[{"url":"https://github.com/sulu/sulu/commit/9c948f9ce350c68b53af8c3910e2cefc7f722b54","name":"https://github.com/sulu/sulu/commit/9c948f9ce350c68b53af8c3910e2cefc7f722b54","refsource":"MISC","tags":[],"title":"Merge pull request from GHSA-vx6j-pjrh-vgjh · sulu/sulu@9c948f9 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/sulu/sulu/security/advisories/GHSA-vx6j-pjrh-vgjh","name":"https://github.com/sulu/sulu/security/advisories/GHSA-vx6j-pjrh-vgjh","refsource":"CONFIRM","tags":[],"title":"PHP file inclusion in the Sulu admin panel · Advisory · sulu/sulu · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-43836","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43836","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2021","cve_id":"43836","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"sulu","cpe5":"sulu","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"43836","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"sulu","cpe5":"sulu","cpe6":"2.4.0","cpe7":"rc1","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"security-advisories@github.com","ID":"CVE-2021-43836","STATE":"PUBLIC","TITLE":"PHP file inclusion in the Sulu admin panel"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"sulu","version":{"version_data":[{"version_value":"< 1.6.44"},{"version_value":">= 2.0.0, < 2.2.18"},{"version_value":">= 2.3.0, < 2.3.8"}]}}]},"vendor_name":"sulu"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Sulu is an open-source PHP content management system based on the Symfony framework. In affected versions an attacker can read arbitrary local files via a PHP file include. In a default configuration this also leads to remote code execution. The problem is patched with the Versions 1.6.44, 2.2.18, 2.3.8, 2.4.0. For users unable to upgrade overwrite the service `sulu_route.generator.expression_token_provider` and wrap the translator before passing it to the expression language."}]},"impact":{"cvss":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')"}]}]},"references":{"reference_data":[{"name":"https://github.com/sulu/sulu/security/advisories/GHSA-vx6j-pjrh-vgjh","refsource":"CONFIRM","url":"https://github.com/sulu/sulu/security/advisories/GHSA-vx6j-pjrh-vgjh"},{"name":"https://github.com/sulu/sulu/commit/9c948f9ce350c68b53af8c3910e2cefc7f722b54","refsource":"MISC","url":"https://github.com/sulu/sulu/commit/9c948f9ce350c68b53af8c3910e2cefc7f722b54"}]},"source":{"advisory":"GHSA-vx6j-pjrh-vgjh","discovery":"UNKNOWN"}},"nvd":{"publishedDate":"2021-12-15 20:15:00","lastModifiedDate":"2021-12-21 02:09:00","problem_types":["CWE-22"],"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:sulu:sulu:*:*:*:*:*:*:*:*","versionStartIncluding":"2.3.0","versionEndExcluding":"2.3.8","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:sulu:sulu:*:*:*:*:*:*:*:*","versionStartIncluding":"2.0.0","versionEndExcluding":"2.2.18","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:sulu:sulu:2.4.0:rc1:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:sulu:sulu:*:*:*:*:*:*:*:*","versionEndExcluding":"1.6.44","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"43836","Ordinal":"221339","Title":"CVE-2021-43836","CVE":"CVE-2021-43836","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"43836","Ordinal":"1","NoteData":"** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.","Type":"Description","Title":null}]}}}