{"id":"CVE-2018-7602","kind":"vulnerability","aliases":["CVE-2018-7602"],"related":[],"title":"Drupal Core: Drupal Core Remote Code Execution Vulnerability","description":"A remote code execution vulnerability exists within multiple subsystems of Drupal 7.x and 8.x. This potentially allows attackers to exploit multiple attack vectors on a Drupal site, which could result in the site being compromised. This vulnerability is related to Drupal core - Highly critical - Remote Code Execution - SA-CORE-2018-002. Both SA-CORE-2018-002 and this vulnerability are being exploited in the wild.","summary":"Drupal core has a remote code execution flaw in multiple subsystems that lets an attacker run code on a Drupal site through several attack paths. It is listed as actively exploited in the wild and is tagged as used in ransomware.","severity":"critical","cvss":9.8,"epss":0.99172,"exploited":true,"exploited_at":"2022-04-13T00:00:00+00:00","products":[{"name":"Drupal Core","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["drupal","exploited","php","ransomware","runtime","self-hosted"],"not_affected_if":["managed-hosting"],"how_to_check":null,"fix":"Apply the Drupal core updates per vendor instructions; the specific fixed versions are not stated in the sources.","status":"open","published_at":"2018-07-19T17:29:00+00:00","first_seen_at":"2026-10-23T19:11:52+00:00","triaged_at":"2026-10-23T21:17:56+00:00","updated_at":"2026-10-23T21:57:35+00:00","category":"runtime","confidence":0.6,"triage":{"at":"2026-10-23T21:17:56Z","model":"claude-haiku-5-5","output":{"fix":"Apply the Drupal core updates per vendor instructions; the specific fixed versions are not stated in the sources.","reach":"internet","impact":"high","summary":"Drupal core has a remote code execution flaw in multiple subsystems that lets an attacker run code on a Drupal site through several attack paths. It is listed as actively exploited in the wild and is tagged as used in ransomware.","category":"runtime","who_cares":["drupal","self-hosted","php"],"confidence":0.6,"needs_auth":"no","worst_case":"Attacker runs code on the server and takes over the Drupal site","analyst_note":"Find the fixed Drupal core versions and a version check command from the Drupal security advisory for CVE-2018-7602 (drupal.org/sa-core-2018-002) and the KEV entry.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["managed-hosting"],"user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"critical"},"cost_usd":0.00046,"input_tokens":2830,"output_tokens":353,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-002':119C,125C '-2018':10A,13A '-7602':11A,14A '2018':118C,124C '7':77C '8':80C 'activ':54B 'allow':84C 'attack':39B,48B,85C,89C 'code':6A,30B,41B,68C,113C 'compromis':102C 'core':2A,4A,16A,26B,109C,117C,123C 'could':96C 'critic':111C 'cve':9A,12A 'drupal':1A,3A,15A,17B,25B,44B,76C,93C,108C 'execut':7A,31B,69C,114C 'exist':71C 'exploit':18B,55B,87C,131C 'flaw':32B 'high':110C 'host':24B 'let':37B 'list':52B 'multipl':34B,73C,88C 'path':49B 'php':19B 'potenti':83C 'ransomwar':20B,65B 'relat':106C 'remot':5A,29B,67C,112C 'result':97C 'run':40B 'runtim':21B 'sa':116C,122C 'sa-cor':115C,121C 'self':23B 'self-host':22B 'sever':47B 'site':45B,94C,100C 'subsystem':35B,74C 'tag':61B 'use':63B 'vector':90C 'vulner':8A,70C,104C,128C 'wild':58B,134C 'within':72C 'x':78C,81C","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2018-07-19T17:29:00+00:00","kev":{"dateAdded":"2022-04-13","dueDate":"2022-05-04","requiredAction":"Apply updates per vendor instructions.","knownRansomwareCampaignUse":"Known"},"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cvss_by":"nvd@nist.gov","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2018-7602","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2018-7602","severity":null,"published_at":"2022-04-13T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:52+00:00","fetched_at":"2026-10-25T11:39:16+00:00","note":null},{"source":"epss","external_id":"CVE-2018-7602","url":"https://api.first.org/data/v1/epss?cve=CVE-2018-7602","severity":null,"published_at":null,"modified_at":null,"first_seen_at":"2026-10-23T19:13:45+00:00","fetched_at":"2026-10-23T19:13:45+00:00","note":null},{"source":"nvd","external_id":"CVE-2018-7602","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-7602","severity":null,"published_at":"2018-07-19T17:29:00+00:00","modified_at":"2026-10-02T14:54:58+00:00","first_seen_at":"2026-10-23T21:57:35+00:00","fetched_at":"2026-10-23T21:57:35+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}