{"id":"CVE-2019-6340","state":"PUBLISHED","title":"Drupal core - Highly critical - Remote Code Execution","description":"Some field types do not properly sanitize data from non-form sources in Drupal 8.5.x before 8.5.11 and Drupal 8.6.x before 8.6.10. This can lead to arbitrary PHP code execution in some cases. A site is only affected by this if one of the following conditions is met: The site has the Drupal 8 core RESTful Web Services (rest) module enabled and allows PATCH or POST requests, or the site has another web services module enabled, like JSON:API in Drupal 8, or Services or RESTful Web Services in Drupal 7. (Note: The Drupal 7 Services module itself does not require an update at this time, but you should apply other contributed updates associated with this advisory if Services is in use.)","publishedAt":"2019-02-21T21:00:00.000Z","updatedAt":"2025-10-21T23:45:43.200Z","severity":{"score":8.1,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"drupal","products":["Drupal Drupal Core"],"affected":[{"vendor":"Drupal","product":"Drupal Core","versions":[{"version":"8.5","status":"affected","lessThan":"8.5.11","versionType":"custom"},{"version":"8.6","status":"affected","lessThan":"8.6.10","versionType":"custom"}]}],"references":["https://www.synology.com/security/advisory/Synology_SA_19_09","https://www.exploit-db.com/exploits/46452/","https://www.drupal.org/sa-core-2019-003","https://www.exploit-db.com/exploits/46510/","http://www.securityfocus.com/bid/107106","https://www.exploit-db.com/exploits/46459/","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-6340"],"weaknesses":["CWE-502"],"ingestedAt":"2026-10-29T19:46:06.737Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2019/6xxx/CVE-2019-6340.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2019-6340","state":"PUBLISHED","datePublished":"2019-02-21T21:00:00.000Z","dateUpdated":"2025-10-21T23:45:43.200Z","assignerShortName":"drupal","assignerOrgId":"2c85b837-eb8b-40ed-9d74-228c62987387","dateReserved":"2019-01-15T00:00:00.000Z"},"containers":{"cna":{"title":"Drupal core - Highly critical - Remote Code Execution","descriptions":[{"lang":"en","value":"Some field types do not properly sanitize data from non-form sources in Drupal 8.5.x before 8.5.11 and Drupal 8.6.x before 8.6.10. 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